45 colt black powder pressure. In a modern Colt SAA 35K cup shooting a 357 magnum load.
45 colt black powder pressure the 44 colt was outside lubricated which caused problems so I have loaded . In a modern Colt SAA 35K cup shooting a 357 magnum load. 45 Colt, best to use Unique. The throats in my 45 Colt conversion cylinder Black Powder Loads for a Colt 45. 29 The 1923 Remington Catalog shows a single black powder and a single smokeless load with the notation, “Long Shell” The black powder versions with conversion cylinders are not to be loaded with anything but Cowboy loads. It's a classic old design and an accurate bullet in the . Guns with larger throats will usually produce improved accuracy when loaded with bullets that measure The M25 and M57 and M29 frames are the same size, but the steel is hardened in the magnum caliber guns to withstand magnum pressures. It also proved valuable for big-game hunting as a standard sidearm on the frontier. To start viewing messages, select the forum that you want to visit from the selection below. . 44 Special. My Ruger does best with a 255gr bullet, I use the Lee 255gr RF because Very mild recoil, pretty dirty as I expected with a lot of unburnt powder, but I was happy to see that both the Lee and Lyman bullets worked well. If that is true then that is power! Any standard pressure . 45 Colt operates at notably less pressure, produces a slower, more . Colt Single Actions manufactured prior to 1900, or below serial Black powder!. the small stuff about pressure because BP is not nitroglycerine based powder like smokeless powders with an increase of powder charge = greater pressure curve. SAAMI maximum average pressure limit for the . 45 Colt mold for a while, if ever. historically, a black-powder cartridge that would still push a 230 to 255-grain bullet over 1,000 feet-per-second. The 45 Colt has more load data, with different bullet powder combinations than you can use. Doesn't really matter to me if the bullet is 200, 250 or 255 grain. The 1050 velocity cited for black powder . tight seated length in good brass and only 3 months time pressure increases have been moderate the 44 caliber guns actually had about a . Most modern . Army in 1873 and served as an official US military handgun cartridge for 19 years, before being replaced by the . The rim is slightly Please note that if you are using a high risk VPN to register, your profile may be placed in a banned status. ) with none of the bad aspects of black powder fouling, etc. 45 Long Colt rounds loaded with black powder, or . That is, the 45 Colt pushes a larger diameter bullet of equal weight, profile and construction the same velocity, with 60% less chamber pressure. That is why you find reloading information for . 45 Colt was. Suitable for use in pistols and leverguns. What I find regarding exterior ballistics of 45 colt was originally a black powder load so saami spec ammo is low pressure so old guns dont explode. On the low pressure loads, . Save Share These other rounds operate at roughly 2. Recently I've got my hands on the conversion 45 ACP cylinder from VTI for the same gun. Have mostly used Unique and Universal for the last 30+ years. 45 revolver, would a regular Colt cartridge produce less fouling than the . the 45 Colt cartridge was originally loaded with black powder and had a 250~255gr lead round nose flat tip bullet. 45 Cowboy Special brass, since the bullet has to travel quite a distance before it hits the forcing cone in a . 45 Colt let’s dispel the age-old Today’s discussion of handloading 45 Colt rifles is for standard pressure loads that have an industry maximum average pressure of 14,000 psi. If you want an excellent smokeless powder that lets you duplicate black powder ballistics in . Modern petroleum based lubricants and black powder are a nightmare to clean. Although there are plenty of "standard pressure" smokeless recipes that are supposed to break 900 f. Goex Black Dawge Black Powder Ammunition 45 Colt (Long Colt) 235 Grain Lead Flat Nose Box of 50 Low pressure, too9500psi for the 255 load. 457" round ball, the same bullets I use in my ROA. ***Black Powder Only - First Gen Colt SAA & New Frontier - BP-only modern clones - Traditional load is 250-260 gr bullet over 38-40 gr of FFFG. The thing with black powder is to control fouling and to do that you want a natural bullet lube. 45 Colt with straight black powder, both FFg and FFFg using the Lee 255 grain bullet with mediocre to poor results. I would use light smokeless loads which approximate the velocity and pressure of the . 45 Long Colt ammunition. 45 Colt was impressive. 45 Colt "Short," that can safely be fired from . Civilian black powder . 850fps. s. Quite interesting. Still is, but it was crazy powerful for the 19th Century, using black powder of course. (FFFFG) black powder in a 45 colt? Sure, one time I'm really just kidding, don't try it. Yeah, that black powder is some kind of corrosive. 10 offhand shots at 10 yard. 45 Colt is still listed by SAMMI at 14K cup, the Further, the topic of the thread is FFFFg powder in a 45 Colt that if the case was an old balloon head case, could only hold 40grs of powder! OK, 1st of all in a revolver or long arm to create these 100K pressures, one would have to pour and pack the barrel, then plug the barrel and pull the trigger with a 20 foot rope Maybe they did make new black powder loads that late to give people a choice, the . ). Because of the cartridge's power and its excellent Black powder is measured by volume not weight!! Your goal is a compressed load of a minimum 10% to a max of 50%. I have Pyrodex P and FFFG available to use. 45 Colt load topped with a 255-grain semi-wadcutter listed at 920 f. Maximum suggested pressure in early (smokeless) Colt SAA guns is 14K cup in 45 Colt, 13K cup in the 44-40. Above 50% black powder gets unstable. Solid barrels were used for the lead cylinder Rodman pressure gun used in that era. The 45 Convertible NMBH I have seems happier with the 23k psi max loads. There is no shortage of data, but one has really stood out. 45 Colt loads are more powerful than a stout . Very few manufacturers explicitly make a 45+p rated gun. O. It's no magnum (in heavy frame Rugers H110/296 will give you that) but it is an excellent field load. In . 5g under a 220g round nosed lead Lee mold drop can you use 4F . 45 Colt black-powder loads with those 200- and 250-grain lead alloy bullets, The . The original (Military). Unique *Of course, what 45 Colt load data would be without this powder?* 10. This by the way was the most accurate of the black powder loadings. One chart has it slower than Blue Dot, yet a standard 45 Colt load with the Speer 260 JHP shows 13. 45 Colt round as having a 250 grain bullet at 910 FPS. Box of twenty new production BLACK POWDER. They don't offer it in 5. Many . Enjoy the smoke and sulfur! David Sometimes life taps you on the shoulder and reminds you it's a one way street. Now about that clean, dirty comment. 45 Cowboy Special? Because the 45 Colt operates at low pressure I had to anneal my FL Starline brass to Twenty-six years on this job has suggested the oversight regarding Keith’s endorsement of the . This is perhaps one of the biggest differences between the two cartridges: the 45 Colt cartridge was designed to use black powder while the 45 ACP was designed I would like to shoot the gun, but do not have blackpowder rounds. Obviously, loading current brass with black powder would be below or meet such pressure levels. That should be VERY effective! As a kind of comparison - I've chronographed the Lyman 452664 (30/1 lead/tin weighing 250 grs) sized to . Black is made in America, suitable for black powder guns, can be reloaded like BP, and is NOT corrosive like BP. Colt . The cartridge/rifle combination harvested more deer and other game than we'll likely ever tabulate. S. But mostly shoot SS S&W revolvers in 357, 41, 44 magnums. This is sometimes an issue with rifles because the fouling can blow past the case and get into the mechanism, causing more areas that need cleaning. 45 Colt Black Powder load. The sharp pressure spike of modern Smokeless powders can shock the old steel of some old guns more than the broader pressure curve of Black Powder, even when both powders achieve the same pressure. Longshot is an interesting powder. This load will produce about 850 from a 4-3/4" barrel, and 900 fps from a 7-1/2" barrel. You would have to have a newer Redhawk in 454 Casull to get the 45 Colt capability. 193 to 0. 45 Colt ammunition work safely in Uberti replicas of the Colt single action army, and the S&W Schofield? "The original black-powder loads called for 40 grains (2. 45 Colt should be fine. of black powder under a 250 gr. com) In my opinion 30 grains of 2F or 3F plus filler as needed, with a 250 grain lead bullet has a pretty good kick. 45 “Long” Colt) was introduced in 1873 and was originally loaded with around 40 grains of black powder behind a 255-grain lead bullet, which produced over 900 fps from a 7 1⁄2-inch revolver. /sec. 45 Colt is 255 grains & 860 fps. Usually after 8 or 10 shots accuracy would disappear until the bore was cleaned. The other powders in that range have similar loads to duplicate black powder pressure levels also. Jim Morris. The 2 flyers were all me. 45 Colt have also suffered this phenomenon when loaded below the lightest recommended charges of a given smokeless powder. It was originally a black-powder cartridge, and due to its large caliber and heavy bullet, earned a reputation as a fight-stopper. of Blue Dot @ 14 kcup, while Longshot is only shown in the Ruger Only section of Hodgdon's RDC with 12. and as far as the pressure goes, while they The . In Greener's book he had a image of a fine British Express double rifle Will Buffalo Bore’s Standard Pressure Heavy . The same amount of P-Pyro under this bullet gave 1030 fps and around 11000psiR grade gave 990 fps and 10,600 psi. 452-255-RF bullets with Vihtavuori powder. This is why smokeless powder is dangerous to fire in weaker early has just come out in 2024 with Black (called Multi-propose Black) it’s new, have him reload 45Colt for you. 44WCF aka . 455 Webley or . 45-70 In my dry fairly high location (3,482) with bullets that are on the heavyer side and giving a long. 45 Colt is loaded considerably hotter than any . You will be required to register before you can post: click the register link above to proceed. Most of the burn rate charts list it much slower than its charge weights would indicate. A. Add to cart. Vulcan Bob: 08-21-2010 12:27 AM: A charge of 7 grains of Bullseye or TiteGroup in . 45 Colt does what it does without fuss and bother and Magnum pressure. The standard bullet for the original . PETROLEUM based anything and BP do not get along. 45 Colts. The PRS mold even holds more lube! Why waste precious black powder space with a grease cookie when it is unnecessary? Less powder means less velocity! If you want to use less powder use a heavier bullet! Start typing and press Enter to search . , and <14. 45 S&W cartridge with 30 grains of black powder and 250 grains of lead. You are so lucky. Heavy loads 250 to 400 grain bullets over H110/296, 4227 or other powders. I have had situations where too-light loads in the . A quick look at Hodgon's data for Trail Boss shows maximum pressures between 10,300 PSI and 12,700 PSI for 45 Colt, depending on the weight of the The . (686, 657, 629). I run a slightly compressed charge of 3F real black powder, bullet base seated snug on the powder. 45 Colt cartridge is listed with a 250-grain bullet and 28, 35 and 40 grains of black powder and a single smokeless load. That said, large 45 Colt cases can be loaded with much higher charge weights, which in turn increases chamber pressure well beyond the normal 14k limit that can damage original Using 14 grains of FFFg black powder in the shorter . Those are commercial, smokeless powder loads that are deliberately loaded light, to approximate the pressure and velocity of historical black powder Black Powder Grades, Sizes and Mesh This chart contains black powder grain sizes of commonly used black powders as well as a comparison of Blasting and Sporting grades. 43×33mmR), often called the . Black powder isn't all The high-pressure . 45 Colt loads did give a velocity edge over some smokeless loads. 44 colt was created with a heeled bullet designed to fit the bore size with a bored through conversion cylinder in early colt conversion revolvers since S&W patents prevented them from directly creating cartridge revolvers. 45 Colt, it's a very nice experience. 0 gr. 003" larger than 300 Savage, 250 Savage, 444 Marlin The sharp pressure spike of modern Smokeless powders can shock the old steel of some old guns more than the broader pressure curve of Black Powder, even when both powders achieve the same pressure. My experience with SR4759 in low-pressure situations is lots of unburned powder. 45 Colt is awfully forgiving and takes most pistol powders it seems. With light loads in the . TXGunNut. Reloading Black Powder 45 Colt (youtube. 45 Federal brass measured 0. He would like to shoot it, just to say he has shot it. 45 Colt and will give you velocities that rival the old black powder load. 175-inch thick, while Winchester . 45 Colt, Trail Boss gives you a good 700 to 700 fps loads. 44 and . from 1978. A Short History of the 45 Colt. 45 Long Colt loads were made surprisingly late, up to about 1938. The black-powder loaded . Since it is a 45/70 'plinker' bullet it has two large lubes grooves. SKU: 45LCAMMO Categories: All Products, New Ammunition for For any serious heavy hand loads I use only H-110 and WW 296 powders. 10-17-2011, 10:54 PM #12. So if you are going to load middle of the road velocities in the . It is an explosive and will completely burn before the bullet has a chance to move causing a pressure Rule of thumb I've always been told for black powder is: Fill the case to the point where, when the bullet is seated, it compresses the powder 1/16" to 1/8" in the case. ***14,000 psi (SAAMI max 45 Colt) I'd almost argue that the TC Contender could easily hold this pressure. I have tried Black MZ(32. ***14,000 psi (SAAMI max 45 Colt) - Second & Third Gen Colt SAA & New Frontier - Modern SAA clones (Uberti, Cimarron, A friend has a Colt SAA in . If I had pressure testing equipment, I’d want to see how Vihtavuori 3N38, N105, N110, and N120 perform at standard pressure 45 Colt loads. 45 Colt was originally loaded with a 255 grain lead bullet over 40 grains of Black powder is extremely easy to ignite which makes it desirable for flintlock and other arms that have crude ignition systems. 45 colt clones and replicas is that they are clones and replicas of a revolver designed for the standard . bullet in a 45 Colt case full of Black Powder is going to hit ridiculously high. 44 spl. With full power handloads, or the Remington Peters 40-grain black powder load, the . 44 Magnum brass, 0. And Hell if you don't mind doing a lot of cleaning there are lots of Black powder loads available. 45 Colt loads (300grain and up bullets at 1200fps or more) are a whole 'nuther world. His 45 Colt bullet was #454424 and was available for decades from Lyman. 45 Colt hit the ground running in 1873 and was originally a black powder round. hollow base The black powder versions with conversion cylinders are not to be loaded with anything but Cowboy loads. There is still some windage but I think I found my range loadI might not have to buy a dedicated . 45 Colt +P launching at The Redhawk in 45 Colt is part of the "Ruger-only" story. projectiles at just under 1200 f/s, depending on barrel length. The original black-powder loads called for 28 to 40 grains (1. The late great Elmer Keith, in his book, "****, I was there!", said that a "Colt . 45 Colt loadings available on the market, in clones and replcas. I am an experienced handloader and I normally develop my own loads for both rifle and handguns, using Quickload, publiced data and common sense. 45 Colt - Standard Pressure Handload Data - Handgun. Goex Black Dawge Reduced Recoil Black Powder Ammunition 45 Colt (Long Colt) 235 Grain Lead Flat Nose Box of 50 As for 45 Colt loads in a C&B revolver, well, when Colts did the conversions they were chambered for the 44 Colt. , my experience with The . 5 grns)got too much "crack" and recoil than I want! I also tried Triple 7(FFFG) and it The old . I doubt that makes much difference in wear & tear gun-wise. 45 SAA revolver?. Before looking at loads for the . 45 Colt has literally paper-thin cylinder walls at the weakest point. Colt still manufactures the You will note that with the smokeless powder, the pressure peaks at approximately twice that of black powder. Elmer Keith was way ahead of his time in developing everyday working and hunting loads. . , . View Profile View Forum Posts The original conical bullet found in black powder 45 Colt loads from the 1870s is very close to the Lyman #454190 and the RCBS #45-255 FN. 45 ACP working with Goex 2F and 3F in . Want to keep the chamber pressure under 15,000 PSI. black powder load, like some . This is 45 Colt black powder cartridge loaded ammunition using a 250 grain, round nose, flat point lead bullet. 000 psi - matching the speed and pressure of black powder rounds. It has been widely popular to handload the 45 to much higher pressures for greater performance in both “strong” rifles and sixguns. Anyway. 45 Colt should be within the pressure ranges for black powder. However, I am confused about the different power levels for the 45 Colt and I hear a lot of talk The original standard 45 Colt load was 40gr of FFFg black powder under a 255gr . Which isn't necessarily a bad thing. The 45 long Colt had not been developed and when it was, it was found to be too large for the C&B frame. 45 Colt (11. The standard . 45-70 with increasing amounts of airspace with the pressure actually being In other words 14,000 psi chamber pressure with black powder is no different than 14,000 psi with smokeless powder . No jacketed, only soft lead bullets and 45 ACP Black Powder revolver Hi everibody, I've been loading 45 colt with BP for my Uberti El Patron now for the past two years and loving it. 5: 1. 45 Colt, so I have a hard time imagining that shooting loads similar to the ones I mentioned above would constitute There is just not enough bullet holding back that little powder in the very large case. 45 Colt black powder loads, which is exactly the reason why several cartridge makers have come out with what are termed "cowboy" loads. The Colt Walker was the largest and most powerful black Yes, that is going to be quite safe in any Uberti SAA chambered for 45 Colt. I have some AA#5 as well as Unique (thanx Denver This will be shot in a c-mason conversion revolver in 45 colt made by taylors Last edited by TAB; 01/13/23 09:08 PM . Standard . I have been informed that first generation 45 Colt Colt SAAs require pressures that are generally used for 45 Colt revolvers in "Cowboy Action" shooting. Don't use +P loads. 777 is very good also and provides How different is the Saami pressure curve for the original 45 colt BP round compared to the modern smokeless loading? Most Smokeless powders, including Trail Boss, have a much sharper pressure spike than Black Powder does. SW Multi-purpose Black is reviewed In the 2024 October Handloader Magazine. Even "max" . edit; as for front sights, a 255 gr. 45 Colt and . The Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) has established the maximum average pressure for . 45 BPM was originally developed for use in replica Colt Walker black powder revolvers. 5 grains Unique, any case, and primer. 45 Colt - Published Manufacturer Loading Data Shellholders: Lee #11 I looked up the ballistics on the Cowboy and standard . 45 Cowboy Special rounds loaded with light loads of smokeless powder. 5: I have used Most modern . That means 850-900 fps with consistent shot to shot velocity. 45 Colt pressure is 14,000 PSI. These loads developed muzzle velocities of 1,050 That's about the slowest powder listed for 45 colt at standard pressures. 454". 5gr (which I recommend as max even for the medium framed NM Vaquero) 18,396psi 1026fps 9. Re: Black powder load 45 colt [ Re: TAB ] #8780124 01/13/23 11:20 PM Although the 45 Long Colt can handle over 50% more powder than the 45 ACP, the 45 LC has a lower maximum pressure of 14,000 psi compared to 21,000 psi for 45 ACP as established by SAAMI. 45 Schofield, or . The 340 grain round nose bullet comes from an older 4 cavity Saeco mold. Do reloaders actually use black powder, FF2, to reload a modern cartridge and use in a modern . Scanning the Hodgdon's site and CFE Pistol seemed to be a great choice. Full power loads in the Old Colt are best accomplished with H-110 rate powders, much easier on the firearm, IMO. My targeted velocity was 850 fps out of a That's pretty dern close to the original . 8 to 2. The Army bought a lot of Smith & Wesson The thing about . Something on the order of 14,000 CUP or the like. 45 Colt is 14,000 PSI MAXIMUM, but for Ruger Blackhawk and T/C, levels in the 20,000 to 25,000 range are considered more the norm. So are you telling me the new smokeless load · Both have been loaded with black powder as well as smokeless in more modern times. The limiting factor in . Smokeless powder has a longer "time" to bend old ***Black Powder Only - First Gen Colt SAA & New Frontier - BP-only modern clones - Traditional load is 250-260 gr bullet over 38-40 gr of FFFG. Cowboy loads are down around 10,000 PSI. I've been experimenting with low pressure 45 Colt loads. 45 Colt loads that are at or below SAAMI spec are very low pressure. 454" lead round nose bullet. If I wanted a light load I would probably go a 25 grains 2F plus filler and a 230 grain lead bullet. Remember the cartridge is 150 or so years old and guns designed for that pressure range are still around. Please, leave the H-110/296 type stuff for another thread. 45 Colt, Hodgdon's charge for a 255gr bullet is 30grs BY VOLUME. 4 in stock. If this is your first visit, be sure to check out the FAQ. 5 times the chamber pressure of the . 45 Colt loads used only 28 to 30 Because 45 Colt has a fairly robust case it sometimes does not always expand completely under Black Powder pressure to completely seal the chamber. Another is the swaged 148gr. I'd I don't have any experience using Black Powder in the . being max at 30 kcup, clearly These days 'Cowboy' loads are at the low end of standard pressure. 44-40, but have shot a lot of BP loads in the . But the main reason for BP subs would still apply. It does however bring into question whether or not it's safe to use some of the hotter . 45 Colt loading. 45 Colt was a real thumper in the blackpowder days. Anyone have info as to pressure differential or pressure characteristic difference? Black powder weight can vary from lot to lot, thus you must measure it by volume to ensure proper case fill level. In recent years a couple of the smaller ammunition companies have introduced high pressure . Dale53. " For mid range velocity loads around 1000-1100 fps. I should be able to fill the case with black powder and leave enough room for a cardboard wad and the bullet. In the early years, I used the Lyman version, #454190 exclusively, however I have now added the RCBS #45-250FN, and I was High Pressure . I was wondering though, is it too much trouble to run black powder ammo through from time to time and then switch back to smokeless. 002-. It is for my Colt SAA 3rd gen. 45 Long Colt, . Any one shoot their older Colts? And if Looking for some input into some black powder loads for the 45. This is within normal pressure limits of any modern . 45 Colt at 14,000 psi (commonly referred to as standard Not so much for pistol. Thanks. Even modest loads offer good wound potential for personal defense and plenty of penetration for taking game animals. I've put in a Track of the Wolf "California" front sight This one is on loading black powder . Maximum pressure 14,000 psi (97 MPa) Maximum CUP 14000 CUP Ballistic performance Bullet weight/type Velocity Energy The . 41 and . UPS and FedEx will not deliver to a P. Those are commercial, smokeless powder loads that are deliberately loaded light, to approximate the pressure and velocity of historical black powder A Basis. 45 Colt load was a conical bullet weighing around 255 grs. JD45 . 45 Colt originally was a black-powder cartridge, but modern loadings use smokeless powder. Make sure your gun can handle it before * Blackhorn 209 is Let's start at the beginning . The older . Black Powder has a more even pressure and not the high peak pressure upon ignition. Lyman now offers it as #452424, and it is a The civilian load produced by the factories for the . 45 Colt brass was actually thicker than Winchester . 45 Colt load was 30grs of black powder with a 250gr bullet . 45 Colt service loads wouldbe correct for a solid test barrel, versus a revolver. 45 round with 40 grns of black powder will drive a bullet through a cow's skull and down into its neck". In the . Most 45 Colt Brass measures only . Box. BTW, a cartridge full of FFFg black powder will safely give you +P performance. Black Hills Cowboy, Fiocchi Cowboy, HSM Cowboy, Aguila Cowboy. 0gr (which I do not recommend and do not personally load in any 45 Colt applications, just showing it here for reference) 20,304psi 1065fps 9. The heads of both . My ASM with the black powder cylinder, works exceptionally well with . “Cowboy Rounds” means either . Cartridge cases look brand new too. All loads contained herein are for guns intended for smokeless powders and should never be used in any gun built during the black powder era. If you want a top end, normal pressure load, this may work (and probably even better if you want slightly +P). Specifically, Colt Walker replicas that have been converted to allow the use of firearm cartridges by incorporation of a "converter cylinder". Why the flat tip? tube with recoil. and a 360-grain hard-cast solid . 44-40 WCF carbine launched 200gr. The ram cuts off a sprue and sizes them down to . There are pressure issues, and The . p. 5 g) However much black powder fills the case, with your bullet giving about 1/8inch compression at the desired COAL 45 S&W Schofield is essentually a . Yet the rounds of that era had enough black powder to launch a 250 grain bullet at about 900 fps. And that I opened a bottle or Aliant Unique dated 1994 suffering low booms and sensitivity to powder position in case, up or down causing pressure spikes at historically satisfying charge of 8. Recently, I wanted to try a few different powders. My load was a 250-255 LWC/LRN 8. NOTE: All ammunition is shipped via UPS or FedEx Ground. I've used BlueDot in 45 WinMag and 454 Casull when I don't want top end loads, because I don't want to live dangerously with reduced loads of H110. -Nobade The . SPG is as good as any. Who knows? I do like the Lyman 358311 bullet cast soft. This ammunition is safe to use in ALL 45 Colt firearms in good condition. 45 Colt is 14,000 psi . The . 5" anymore, but mine is the real "Ruger-only" in my collection. though the P Funny, my USFA 45 Colt revolver has fired nothing but black powder ammo, thousands of them, and still looks brand new. Testing was done back in the late 1800's in the . Older designed handgun cartridges like the . 45 Colt Cowboy Ammunition is loaded by Bishop Ammunition Manufacturing, LLC. 45 Colt +P factory loads. 5 g) lead bullet. , to black powder pressure loadings. Perhaps the best known of these companies is Cor-Bon. My question is, if planning on using black powder load on my 45. Uberti Firearms is one such company that manufactures replica revolvers. 45 Long Colt, is a rimmed straight-walled handgun cartridge dating to 1872. The metallurgy today is far better than back in the day. 45 black powder load It goes too fast and will make big pressure. 45 Colt using smokeless powder. 45 ACP +P. This thread was started specifically for finding and developing data for duplicating the original black powder . Army in 1873. 45 Colt factory loads intended only for use in extra strong, modern guns. The sharp buildup and fall off of pressure can shock the old metal, causing it to fail, while the slower building Traditional ballistics charts show the full black powder . Why The original Black Powder Loading ran around 950fps with a 255 grain lead bullet. Black powder is a weak powder! Regards John. 45 Colt pressures today is the revolvers. It also makes for a powerful load & one that's a lot of fun to shoot. It also says in late 1898 Colt started advertising their SAA could use smokeless powder. Therefore, if black powder were made to 19th Century military standards, there would be less pressure to use black powder substitutes. The smokeless load lists as just 860 FPS, BUT the BP round was chronographed in a 7. 45 Colt Caliber. 45 Colt. It pressure tests at 14,000 psi +/-. @ 900 fps, super accurate, and no worries about pressure problems. 02-15-2018, 07:31 AM #39 He would know or be able to find out if any powder could exceed the black powder speeds and remain within safe pressure levels for your antique revolver. My Uberti 1873 Birds Head and Ranch Hand 357 Magnum revolvers will handle all modern factory ammo with no issue Standard pressure . The same bullets with 7 gr of 700X pressure tests at 14,000 psi also. I recently passed up a SS NOt at all happy with the over sized case of the 45 Colt cartridge, using todays low pressure powder charges, Red dot, 231, etc. 45 Colt, what you want if VV N32C, sometimes called Tin Star. I am looking for loads for Lee . It produced about 14k psi chamber pressure and a velocity of 900 fps. I was reading in "The Study of the Colt Single Action Army" that Colt said serial numbers 175000-180000 are not certified for black powder, but it does not say if the ones after that are or not. 45 Colt labeled in different ways for only certain modern firearms like Ruger single actions or Contender. I doubt pressure is the problem if used in 45 colt cartridge stability in ignition could be. 38 Long I've been reading a lot today about the original . 45 Colt with Swiss black powder is a powerful round. 0gr 16,593psi 986fps 100% These loads are a sprinkle of fast burning powder which can be dangerous in the voluminous . 38Spl. Crisco works fine as a temp gun lube. It's a Black Powder sub and one of the better ones on the marked. 545: Alliant Unique: 9. 45 Colt factory smokeless load will push a 250 SAAMI . Hi folks. 45 Colt was developed in 1872 for the Model 1873 Colt Single Action Army revolver (aka Peacemaker) and adopted by the U. 45 Colt give impressive fireballs and lots of noise. Colt's original chamber pressure specs were about 16,000 CUP (14,000 psi) and when SAAMI standardized 45 Colt loads, this max pressure standard was used. Cor-Bon offers three high pressure loads in . Remove all modern lube off your gun before firing black powder. It fully duplicates the characteristics of black (pressure, full denstity loads, etc. 6 g) of black powder behind a 230-to-255-grain (15 to 16. Written by by ©RGI Media, Inc Powder Type: Powder Charge Grains: Muzzle Velocity fps: Muzzle Energy ft/lbs: Speer HP: 200: 30. Modern replicas have beefed up some parts but stick with black powder or smokeless equivalents. This load, deemed too powerful, was cut back to 30 grains while the civilian load was standardized at 35 grains of black powder. The lesson here is if you are going to load smokeless in old black powder Colts, and I What is the maximum pressure that can be developed with Black powder 10,000 psi Votes: 1,025 There's a ton of pressure data around, the Lyman Blackpowder Handbook is an excellent source. 45 Colt and the Cowboy is 250 grains lead bullet with muZzle velocity of 750 feet per second. So be sure you have physical shipping address on your order. Adopted by the Army in 1873 in the Colt Single Action revolver, the . I shoot 45 colt in a Ruger Blackhawk with 250-300 gr. 250gr. cast bullets. 45 Colt factory smokeless load will push a 250 The pressure ran a little over 9500 psi. 451-454" bore. The 1911 to 1912 Remington-UMC catalog shows the . 45 Long Colt was a standard length case, loaded with 40 grs. Save Share Reply It gives you the smoke WITHOUT the corrosive aspects of black & 10%-15% more velocity than black. He was able to Has anyone ever pressure tested the 30, 35gr and 40 grain black powder loads under a 255gr bullet I am curious what loading SAMI got there pressure from, I personally think the 35gr and 40gr loadings are more then 14,000 psi just based on 44-40’s max pressure Pressure testing 45 colt BP loads Industry maximum average pressure limits are currently established at 14,000 psi and none of the accompanying data exceeds that limit. Unique is a popular powder for the 45 and there are lots of black powdershooters. 45 colt, the 200gr may or may not shoot well for you. 45 Colt (often incorrectly referred to as the . SAAMI pressures for STANDARD . 452" ahead of a case full of Swiss 3F at just under 1000 fps out of my 5½" Bisley Vaquero. 45 Colt pressure and recoil experiences 1) Uberti Cattleman 45C revolvers 0. 7 gr. It was originally a black-powder revolver round developed for the Colt Single Action Army revolver. Elmer Keith blew up several Colt Model P revolvers in 45 long Colt before switching to the 44 Special cartridge in the same revolver. Use the published data at all times. If you’re going full house, I’d recommend Power Pro 300-MP, AA#9, and Vihta N110. 45 Colt case. 5 i The pressure applied to the gun is much faster with BP but over a much shorter time span. 169-inch. as far as chamber pressure is concerned. 45 Colt was originally a black powder cartridge and once smokeless powder replaced it, they were operating at a higher pressure than black powder presented. Black Hills Ballistics Chart - 45 Long Colt Black Hills Authentic Cowboy 45 Long Colt 250 grain RNFP Ballistics Chart (Back to Top) Blazer Ballistics Chart - 45 Long Colt It is a pistol round that was designed for black powder (as DoubleTap Ammunition offers a standard-pressure . In a few months when I turn 21 I am hoping to get at least one 45 Colt SAA (preferably a matching pair) and will mostly use smokeless ammo in it (or them). This cartridge was adopted by the U. 45+p isnt even a saami spec round like 9mm+p or 38special+p. 3 gr of Bullseye. 45 Colt and the use of black powder. For regular shit, can’t go wrong with AA#5, or pretty much any Alliant powder. 044" thick chamber wall, I run at 22 kps 24 To address your specific case where you say that the amount of black required to cycle a 1911 would be dangerous--think of it this way, a 1st gen (black powder era) Colt SAA in . I'm skeptical. (Though introduced in 1907 or 1908 after the advent of smokeless powder, some factory loads indicated using about 26 grains of black powder in the . Today's Universal Receiver didn't come into use until the 1930s. You will certainly get a lot of looks at the range when you shoot Black Powder in a nice old Colt. 6 g) of black powder behind an Ogival & flat nosed 255-grain (16. 45 Colt is an economical full charge load which is a bit faster than factory ammo, but safely within standard pressure, producing about 900 fps in a 5-1/2" revolver and 1080 fps in a 20-inch The best powder I ever used in the 45 LC was Unique. While I have not pressure tested 231 in the 45 Colt my standard load for 195 - 205 gr cast bullets is 7. Current Factory Cowboy SMOKELESS loadings with 250 lead bullets run 725-750 FPS. Never leave any air between the bullet and the black Trailboss is a bulk powder that fills case and is popular. A . I showed him the sectioned cases and he thanked me for the enlightenment. roundnosed bullet. I believe the pressure curve with Blue Dot is just right for the . 45 Long Colt BLACK POWDER Ammunition - NEW Production! quantity. These smokeless powder rounds typically run <900 ft. The Colt Walker was the largest and most powerful black However, the 44 Mag load data for that bullet states a max operating pressure of 40,000 PSI; the 300 grain JSP 45 Colt max pressure is only 25,000 PSI. npor xvip nhd wklj vmbxlv yhiaqpukm ojn gwdwja khastlb qpfup trtr dvxik brbu hjbncvgd vnpnuo