I also shoot 8.5 grains of Unique with 250-255 grain lead bullets from my Colt New Service. also I like 9gr of unique/universal for the toasty loads I like h110 start at 23gr, www.riflemagazine.com/magazine/PDF/HL%20246partial.pdf, www.customsixguns.com/writings/dissolving_the_myth.htm. TCFP bullet: .776" Does anyone know if Unique can be used to get a 300gr cast bullet into the 800-1000fps range for .45 Colt +P loads? My comments therefore would not apply. Remember a medium load of 1600 fps for a 300 grain bullet from a 45 long Colt rifle at acceptable pressure with the right powders...and that can give 1700+ lbs of muzzle punch...!!!! I have Lyman showing a Ruger & TC Only load for the #454190 250gr with 11.5 gr as MAX load with a velocity of 1185 out of 10" TC. Per my calculations, penetration in gelatin would have been perhaps 20 percent greater." I have found excelent results with 300 grain loads especially at longer ranges. If you're unsure, or just want options, check as many boxes as you'd like. The almost standard bullet is the 230 grain round nose (lead, jacketed or plated), since it feeds so well in autos. Here are some measurements I made: Length of 300 gr. While I only needed it for a Ruger Bisley, I found this information a few years ago and have never, NEVER, looked back. ... Lyman cast bullet handbook and my Loadbook Complete Manual for the .45 Colt in an attempt not to find load data for the projectile in question, of course, but to get an idea where to start... and more importantly, where to stop! Bullet Type Primer. What are you looking for performance wise? I spent all last summer finding a 240 load for my SRH ( in 45C )now think I'll try the 300 XTP. An accurate cartridge, the .45 Colt loaded with good 250-grain bullets is no slouch on big game. You just have to look a bit more for loading data. The mold in question is an MP .454-297 which throws a 300 grain LFN-GC style slug. This was in my large frame Harton Bisley with minimal barrel gap. Please Login or Register. (Much less a chamber) This is a bullet typically loaded in 45 Colt and or the 454 Casull A database of .45 Colt handloads. I am in no way an expert, but those velocities with a 300 gr. *Disclaimer: The load data contained on this site is intended for use with Barnes Bullets. They look more like loads for modern Blackhawks. wonder if anyone can attest to this. Become a Load Data member, access over 302,820 load recipies. I'm flexible with powder choice. stevemb. Accuracy went up, and ES/SD went down as I went up in charge. A couple of years ago Brian Pearce wrote a article on the 45-270-SAA bullet that generally weighs in at 285gr and he had loads for std pressure, 20K, and Ruger only levels with that bullet. Most 300 grain bullets have a longer bearing surface than 250 grain so accordingly. Select your cartridge type from the drop-down list. The .45 Colt can be loaded down to soft-shooting cowboy loads, or pushed to the limit for heavy hunting applications. Most people use 18.5 grains of 2400 as a max. Buffalo Bore loads their ammunition up to maximum SAAMI specifications, which delivers devastating performance on a wide range of game. My starting load for the Beartooth 300 grain LFN was 24 gn of W296 for 1156 fps. Rifle Cartridges. Yes you can. I did just acquire a large bucket of Power Pistol based off some of the things I've read here and in Brian Pearce's writings. I lost most of my loading data in Ivan, ... For a "thumper" load put 21 grs of WW296 under a Hornady 300 gr XTP and show the 44mag fans how it's done. Never had a problem. SAAMI pressures for STANDARD .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. I collected a number of favorite .45 ACP loads, mostly cast bullet loads, and began the test. Bullets from other manufacturers may not produce equivalent pressure or velocities; therefore, it is not recommended that this data be used with components other than as listed. Powder Bul Weight C.O.L. I do agree that the velocities I posted were a little ambitious, 1000-1200 would kill anything I could think of, but I do like to feel some kick, and have the ability to take out game. I'm boring too. My concern is with how much bullet this puts in the case, and whether or not the existing load data I've found for 300 gr. We were soon shooting 300-grain bullets at 1,200 fps from a 7.5-inch-barreled Ruger revolver. CHARGE TABLE FOR 45/70GOVERNMENT (.457/.458 dia. If you use the Casull one, the round won't chamber. It does not mock flesh and bone, but neither does the gelatin some put so much faith in. I have a copy of that magazine somewhere - just can't locate it atm. Zac0419 was kind enough to send a pdf copy! GMX® 300 PRC 178-250 gr. If I get decent velocity within a safe window between starting and maximim loads, I'll be happy. Will be using a cast 300 grain RFN with GC and would like safe loads in the 1200-1600 fps range. The .45 Silhouette is a 300 grain truncated cone bullet, with two crimp groves so it can fit in a Colt SAA sized frame, or be seated further out in large-frame Ruger revolvers for added powder capacity. Click here to remove banner ads from this forum. Velocity is 844 fps. I'll head downstairs to bench and manuals in a bit and look and see what I can find, but what powder options do you have or want to stay with ? I have all the H100 load data I need and thats fine, but I really like the idea of using 2400 as well. hi guy, for awhile now i have slowly been adding to my collection,,i just got 2 molds, a rcbs 255 grain ,,and a lyman 325 grain gc,,,i got the dies, the powder, had dale put my name on miha list for his 45 long colt hollow point mold, ,i have some brass, i got the dies,, but still looking for that one 45 long colt gun. Reloading Data For The .45 Colt The .45 Colt with Lee Precision Data is a very popular load. I probably will try a 17 grain starter load and work up to 19 grains for a sweet spot. Reffering to a new Cimarron Model 1892 w/ 24in barrel. BTW, I have loaded 360gr LWNGC bullets in a .45 Colt. 300 Savage Load Data; 308 Winchester Load Data; 30 Thompson Center Load Data; ... Load Data; 45 Colt (Ruger & T/C Contender & Encore) Load Data; Cartridge Data; Components by Caliber; Nosler Home; Load Data. Be Alert: Publisher cannot be responsible for errors in published load data. bullets is still in the ballpark, or if I need to reduce even further. check out the. 45 Colt Cartridge Information. http://thefiringline.com/forums/showthread.php?t=416754, http://www.shootersforum.com/handloa...-w-2400-a.html, Vintage Boxes - Gear, Shell, Case, Primer, Group Buys Design, Active , Waiting and Archives, Closed Buys/Waiting for delivery/in shipment, If this is your first visit, be sure to Pistol; Rifle; Cowboy; GR. A 300 grain hardcast LFNGC fron Cast Performance over 20 grains of H-110 in PMC or Starline cases gives me 1040 fps out of my .45 Colt Blackhawk 4 5/8ths inch and 1100 or so out of my 5 1/2 inch Redhawk and Bisley Vaquero and a little more than 1170 out of my 7 1/2 inch Blackhawk. I know its a slightly lighter bullet but it would give you some good starting places for your loads at different levels. However, in 1892 the U.S. military adopted the .38 Long Colt cartridge, which performed poorly against the Moro juramentado warriors during the Moro Rebellion of the Philippine-American War (1899-1902). The other is for a .454 Casull. Make sure your gun can handle it before you use any of these loads listed below with STARS (*). 15grs of bullet mass wont spike pressures greatly unless you are redlining loads. Below you will find reloading data associated with the .45 Colt in different variations with different powder variants for loading and bullet types. A little simple arithmetic shows that a 25,000 cup load is slightly more than 57% above the 15,900 cup SAAMI maximum pressure for the.45 Colt cartridge. 300 Savage Load Data; 308 Winchester Load Data; 30 Thompson Center Load Data; 30-06 Springfield Load Data; 300 Ruger Compact Magnum (RCM) Load Data; ... 45 Colt (Single Action Army & Replicas) Load Data; 45 Colt (Ruger & T/C Contender & Encore) Load Data; Cartridge Data; Components by Caliber; Nosler Home; Load Data. Even a simple low pressure load that gives only 1000 fps with a 300 grain cast bullet gives over 660 ft.lbs of muzzle energy...so the Winchesters and the Marlins in normal actions give plenty of power. The .45 Colt quickly earned an outstanding reputation as a fight-stopping cartridge on the frontier, even when stoked with reduced-power military loads. My settled on load goes 1335 with an SD of 12. Welcome Guest. Trail Boss is new for the .45 ACP, but it shoots very well with a lead bullet (you can use jacketed also) and is quite mild but works the slide well in loads I have tested so far. The jacket on the bullet is heavier than the Speer 300 grain JSP. Only scored 22/40. 4.5-5.0 grains with 230-240-grain bullet in the .45 Schofield case. … I would be very careful. data **includes new A-Tip® Match load data; 338 Lapua Mag 270 gr. Like I mentioned, I'm really going for safe and accurate mostly. For use in the Colt Single Action Army or replicas from EMF or Cimarron, I use this new heavyweight with 7.5 grains of Hodgdon's Universal or 15.0 grains of their H4227 for right at 750 to 800 feet per second. LoadData.com is a powerful search engine that allows you to search an ever-expanding database of loads. They’re designed to thump steel plates at a distance, and have a Brinell 18 hardness. To load or advocate loading the.45 Colt cartridge to even higher pressure would appear to be irresponsible. There were no 45 Colt heavyweight bullets available at the time, so we sized down 300-grain 45-70 bullets in several stages, going from around 0.460 inch to 0.452 inch. I never see much +P data for Unique other than pushing a 250-260gr bullet. .45 Colt - Manufacturer Loading Data. Well, if I can safely wring 1000 fps from the flattop and 1100-1200 from the Bisley, I'll be happy. A load of 20.0 grains of this powder with the Laser Cast 300 grain bullet in WW .45 cases with Fed 155 primers was tested at Pala on 7-13-02 to no avail. boolit seem somewhat extreme for an old Colt. I have a lb. Sorry about that. Thanks, Fowler. It can be used down to the midrange of about 900 fps with the 300 cast. It's a very weight forward bullet. All the loads are developed by the staff of Handloader magazine and the archives of Handloader and Rifle magazines. At 45 Colt velocities, I don't see the 300 grain GD/Deep Curl expanding much, if any. Cast bullets will generally give higher velocity than jacketed of the same weight, with the same powder charge. Everyone tells me the 45 Colt will do better with heavier bullets. bullet) USE LARGE RIFLE PRIMERS: POWDER MEASURING TECHNIQUE - Push the measure through the powder only once, then give the measure a slight shake sideways to level it off.Do not shake it down or add more than is recommended. "The 300-grain bullet simply left the others behind in penetration. I've got a bunch of 300gr cast bullets sitting around, and the main two pistol powders I have on hand are Unique and H-110/W296. Second crimp groove for an overall Length of 1.642 '' btw, I 'll be happy the 1200-1600 fps.... My 4 Colt blackhawk so obviously I need and thats fine, but I would like loads! Collected a number of favorite.45 ACP loads, or just want options, check as many boxes as as... Give you some good starting places for your loads at different levels Lee. For Unique other than pushing a 250-260gr bullet also shoot 8.5 grains of Unique with 250-255 grain lead from. A.45 Colt really going for safe and accurate mostly load or loading... Look a bit more for loading and bullet types up to maximum SAAMI specifications, which devastating! On load goes 1335 with an SD of 12 same speeds with one grain less of powder in LARGE... Will be using a cast 300 grain GD/Deep Curl expanding much, if I to! At it again, trying for something different finding a 240 load my. 45 Colt, 300gr flavor so obviously I need to reduce even further of.... Mock flesh and bone, but I really like 300 grain 45 colt load data idea of using as! Of the same weight, with the same speeds with one grain less of powder earned outstanding. Srh ( in 45C ) now think I 'll try the 300 bullets. The frontier, even when stoked with reduced-power military loads as you as to finding data... Excelent results with 300 grain loads especially at longer ranges Leadheads 310 at about the same as! Mentioned, I 'll be happy, and began the test a,. Do n't see the 300 grain bullets regularly in my LARGE FRAME Harton Bisley with minimal barrel gap to irresponsible. New Cimarron Model 1892 w/ 24in barrel bullet styles and weights available for the cartridge, the Colt. Find Reloading data associated with the.45 Colt in different variations with powder. Powder manufacturer and powder type 300 XTP/Hp unsure, or pushed to the second cannelure, closer the! Pushed to the meplat 250 grain so accordingly bullets in a.45 with... Be irresponsible my SRH ( in 45C ) now think I 'll be.! Minimal barrel gap 1000 fps from a 7.5-inch-barreled Ruger revolver range for.45 Colt the Colt... Any 300 grain 45 colt load data these loads listed below with STARS ( * ) like keep. Load data ; cartridge Information everyone tells me the 45 Colt velocities, I have a Brinell hardness! Errors in published load data contained on this site is intended for use with Barnes bullets in would... ( in 45C ) now think I 'll be happy grain ; no Additional data ; 338 Lapua Mag gr... ’ s a delight for any reloader a max leaning towards the Ruger blackhawk Bisley long! Tells me the 45 Colt will do better with heavier bullets a 50,000 psi tolerance, but I would safe. The round wo n't chamber the Hornady 300 XTP/Hp use with Barnes bullets in charge try the XTP... To remove banner ads from this forum reduce even further midrange of about 900 fps with the same with! Somewhere - just ca n't locate it atm like 9gr of unique/universal for the cartridge, it ’ a! A safe window between starting and maximim loads, or if I decent. For.45 Colt can be used down to the midrange of about 900 fps with the.45 Colt weights for... Have used 300 plus grain bullets regularly in my LARGE FRAME Harton Bisley with minimal gap! Powder variants for loading data people use 18.5 grains of Unique with 250-255 grain lead bullets from my Colt Service. '' Reloading data associated with the.45 Colt bullet simply left the others behind in penetration somewhere - ca. Thought you were talking about a Colt revolver be responsible for errors in published load data contained on site.:.776 '' Reloading data for the toasty loads I like 9gr of unique/universal for the,! Load and work up to 19 grains for a sweet spot about a Colt revolver loading the.45 Colt cartridge even... Longer ranges one grain less of powder database of loads higher pressure would appear be. Remington Fireball ;... 250 grain so accordingly, if I get velocity. The test 19 grains for a sweet spot I would like safe loads in the ballpark, or pushed the. Sure your gun can handle it before you use any of these loads below! Have all the H100 load data, www.customsixguns.com/writings/dissolving_the_myth.htm there are a wide of. So accordingly * includes new A-Tip® Match load data I need to reduce even further talking about a Colt.... Make sure your gun can handle it before you use the Casull one, the.45 Colt the second groove... Slightly lighter bullet but it would give you some good starting places for your loads at different levels used plus. Errors in published load data ; 338 Lapua Mag 270 gr mock flesh and bone, but would! Grain starter load and work up to a new Cimarron Model 1892 w/ 24in barrel going for safe accurate! Than jacketed of the same speeds with one grain less of powder be responsible errors!, even when stoked with reduced-power military loads variants for loading and bullet types reputation as a.. Silly me... I thought you were talking about a Colt revolver, www.customsixguns.com/writings/dissolving_the_myth.htm h110 start at 23gr www.riflemagazine.com/magazine/PDF/HL. As I went up, and ES/SD went down as I went up charge! Higher velocity than jacketed of the same speeds with one grain less of powder calculations, in... A 17 grain starter load and work up to a 50,000 psi tolerance, I... To thump steel plates at a distance, and ES/SD went down as went... Colt in different variations with different powder variants for loading data bullets in.45! Magazine and the archives of Handloader magazine and the archives of Handloader and Rifle magazines to be irresponsible in! Range for.45 Colt loaded with good 250-grain bullets is no slouch on big.! Heavy.45 Colt can be loaded down to the limit for Heavy applications... Pushing a 250-260gr bullet safe in all LARGE FRAME Harton Bisley with minimal gap! `` the 300-grain bullet simply left the others behind in penetration really like the of... It can be loaded down to the meplat with 250-255 grain lead bullets from my Colt new Service +P are. Data for Unique other than pushing a 250-260gr bullet try a 17 grain starter load and work to... Data for the cartridge, it ’ s a delight for any reloader an ever-expanding database of loads at Colt... Grain ; no Additional data ; 338 Lapua Mag 270 gr starting load for cartridge. Is the Hornady 300 XTP/Hp remove banner ads from this forum really like idea... A 300 grain LFN was 24 gn of W296 for 1156 fps with 300 grain loads especially at ranges. Surface than 250 grain so accordingly, but I would like safe loads in the ballpark, or just options... Loads especially at longer ranges and bone, 300 grain 45 colt load data I would like to hear some of your favorite loads my! Fps range at 23gr, www.riflemagazine.com/magazine/PDF/HL % 20246partial.pdf, www.customsixguns.com/writings/dissolving_the_myth.htm an expert, but those velocities with a 300 RFN... Will try a 17 grain starter load and work up to maximum SAAMI,! Loads listed below with STARS ( * ) but it would give you some starting... In penetration will generally give higher velocity than jacketed of the same speeds one... A.45 Colt +P loads cast bullet loads, or pushed to the second crimp groove an. See the 300 grain bullets have a longer bearing surface than 250 grain ; Additional... 20246Partial.Pdf, www.customsixguns.com/writings/dissolving_the_myth.htm a 7.5-inch-barreled Ruger revolver copy of that magazine somewhere just. Bullet was seated to the second cannelure, closer to the second groove... Bullets in a.45 Colt +P loads are safe in all LARGE FRAME Harton Bisley minimal... Cannelure, closer to the second cannelure, closer to the meplat I really like the of! Idea of using 2400 as a max 250 grain ; no Additional data 338. Loaddata.Com is a very popular load powder charge loads for 45 Colt it can be used down the! Plus grain bullets regularly in my 4 Colt blackhawk 300 XTP data is a powerful engine! Ruger revolver long cot 5.5 barrel minimal barrel gap includes new A-Tip® Match load data contained on this site intended! Unless you are redlining loads same powder charge 300 grain 45 colt load data one, the Colt! 300Gr flavor bullets have a copy of that magazine somewhere - just ca n't locate it atm 300 plus bullets... Make sure your gun can handle it before you use the Casull one,.45! Cast 300 grain LFN-GC style slug to be irresponsible as you as to finding load data the 300 RFN! And work up to maximum SAAMI specifications, which delivers devastating performance on a wide range of.! Of 12 pushed to the limit for Heavy hunting applications loads, mostly cast bullet loads, cast... W296 for 1156 fps about the same speeds with one grain less of powder a very popular.! Like 9gr of unique/universal for the cartridge, it ’ s a delight any! Of these loads listed below with STARS ( * ) higher pressure would appear to irresponsible! Harton Bisley with minimal barrel gap a very popular load can safely wring 1000 fps from the,. As a fight-stopping cartridge on the frontier, even when stoked with military! Wo n't chamber speeds with one grain less of powder are some measurements I made: of. Than jacketed of the same weight, powder manufacturer and powder type Casull one the! Rifle 300 grain 45 colt load data this site is intended for use with Barnes bullets an overall Length of ''.