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Technical Information. Caliber: 45-70 Government. Bullet Weight: 405 Grains. Bullet Style: Lead Flat Nose. Case Type: Brass. Ballistics Information: Muzzle Velocity: 1210 fps. WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.About 24-25 grains of 2400 powder approximates the original black powder velocities with a 400 grain bullet. I like 11 grains of Unique behind a 500 gr Lee boolit, my crony says 1100+FPS. Great load in my Sharps and my Pedesorli Rem. Roller 45-70's. 13 grains behind any 45-70 boolit in the 300 to 400 gr. range.6,314. Somewhere in the 1400 to 1700 fps range. Bird, you might want to reconsider the fps range. The SAMMI 45-70 pressure is rated at 28,000 psi. Hold the maximum velocity below 1400 fps to keep the pressure below 28,000 fps. Here's some reloads for the 300gr bullet: 300 grain lead RNFP.I'm looking for the best powder choice for the 45-70 with 400-405 grain bullets. Will be loading in the 35-40000 PSI range. The 2 that appear the most promising are H322 and H4198 or IMR4198. I had read someplace that one was better for the heavy bullets and the other was better for lighte...

I did have an old Hornady manual about 30 years ago that listed 4320 for .45-70. I had started out with a Siamese Mauser conversion in .45-70 using a load of IMR 4227 from the same book for 500 gr. bullets. It was an economical load giving good velocity and being a thirfty lad I decided "less powder, less cost, same velocity".My use of IMR 3031 in the 45-70 was for full power loads under heavy cast and jacketed bullets although I see no reason why it wouldn't work reduced with dacron. I did do some fairly weird things in 22 K Hornet using 3031 and filler, as oddball as that sounds. Can't say it was the cleanest burning powder experience.I have used A2015 in 223, 35 rem, 45-70, 30-06, 303 brit, 30-30 with a mix of cast & jacketed bullets. While not always achieving the highest velocity it has always produce the best accuracy. This powder is single base made in Canada which I believe is a General dynamics plant which makes the IMR line.6,068. 13.0 of Red Dot ("the load") gets 1120 fps with the Lee 405 FN in my 22 inch Microgroove Marlin. When their hollowbase version of the same weight is substituted, the deeper seating in the case picks up more velocity, to 1250 fps, just like you'd expect with fast powder and reduced powder space. Good accuracy.

Studying that data, it is very evident that Trail Boss is a very POOR powder for the 45-70, yielding very high chamber pressures with only moderate bullet velocities. Accorging to the charts, Hodgdons Varget powder gives much higher velocities with much milder chamber pressures. The difference between the performance of two powders is huge, and ...Made from vegetable fiber gasket type material and pre-cut for most popular calibers. Tough, fire and water resistant, biodegradable, NRA acceptable for Blackpowder Cartridge Nationals, smooth cut sides, leave no barrel residue, absolutely consistent and ready to use. Bag of 1000.Low bulky density and superior ignition characteristics make 5744 an excellent choice for reduced loads in many rifle calibers and in large capacity black powder cartridges such as the 45-70 through 45-120 and 50-90 through 50-120. Made in Canada. Powder Valley is your #1 source for all Accurate Smokeless Powder and reloading components ….

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Powder for 45 70. Possible cause: Not clear powder for 45 70.

Oct 17, 2017 · The data in CBH #3 with the Dacron wad will still be very close with the use of a Dacron filler. The use of 2400 with cast bullets at all levels in the 45-70 was dropped in the CBH #4 because they also dropped the use of the Dacron wad. Larry Gibson. “Deficient observation is merely a form of ignorance and responsible for the many morbid ...755. I worked up 405 gr cast with Unique in my 45/70 handi rifle until the case head expanded and brass flowed into the extractor misfit. Quickload thinks that is 87,000 psi 1900 fps. I started the work up with 15 gr 25 kpsi 1300 fps. I think Unique is a very good powder for 45/70 low velocities.

But, for example, this site has lots of load data and is showing 14gr of Unique under a 405gr bullet for about 1170fps, which might translate to about 1300fps or so with a 300gr bullet. 45-70 Government Powder Weight /Velocity Data for the 405gr FPbb. Here is a thread with a lot of good information about reduced loads.If you want a more bulky powder to better fill the case try some 5744. It was made for this purpose. 3031 is a great powder for potent 45-70 loads. As a reduced load I think you will be very dissapointed and maybe worse. Have never seen any load manuals recommend 3031 for reduced loads. Mike in Peru45-70. Sized to .458. ACME + Coated Bullets are coated in red Hi-Tek coating and nicknamed "Lipstick" rounds. These bullets are cast from 92-6-2 alloy (BNH 16) and are then coated with Hi-Tek coating. The benefits to shooting coated bullets are numerous and include: The coating molecularly bonds to the bullet totally encapsulating it.

sks mtrjm amhat The .45-70 is one of our oldest centerfire rifle cartridges, a black powder number that successfully made the transition to smokeless powder and has prospered into the 21st Century. The traditional .45-70 factory load is a 405 grain bullet (BC .214, SD .272) at a MV of 1330 fps, and a ME of 1590 ft. lbs. This is a very moderate load that kills ...Since H335 is kind of on the slow side for the 45-70, it tends to work progressively better as you increase boolit weight. The added boolit weight increases ignition pressure which helps a slow for caliber ball powder burn more efficiently. Applies to most all calibers. 10-21-2009, 09:06 PM #9. softpoint. lwna hsn skssampercent27s club restaurant menu Keeping that in mind, let's dive deeper into the ballistics and cartridge power of 45-70 Govt ammunition. Your standard 45-70 ballistics with modern factory ammo produces a 300-grain bullet at roughly 2,350fps, a 325-grain bullet at around 2,050fps, and a 405-grain bullet at around 1,330fps. Using modern, smokeless powder, most ammunition ...The 45/70 that I loaded these rounds for is a H&R Handi Rifle which is probably about equivalent in chamber strength as the Marlin 1895. Upon checking my log book, I see that I load the 350 grain Berry's bullet with 48.2 grains of IMR 4064, which is the minimum load in the Hornady manual. nutrition facts raising cane Nice round 1-1/2" ten shot group. One flyer that he called as a bad shot about 1" from that group (so, technically, a 2 1/2" group). This with a 385gr cast bullet, large pistol primer, and 9gr of Hodgdon TiteGroup powder. No wad or filler. He let me shoot a few rounds at our ranges 200 yard 18" gong.The reason I sighted in my 45/70 at 50 yards is because we chase pigs on quad bikes or walking through the scrub where a long shot could be 50 yards or a bit more, ... H 4198 is my "ROCK STAR" powder for the 45-70. I shoot a 400 grain soft lead hollow point from GT Bullet Co. at max volume. I call it my " state land " load. borrow dollar100 instantly+26 sks kamyra mbashrhsks alsbah The .45-70 is a good example. I use Hodgdon load data for all my loadings except when I'm looking for something using less powder. The load data for the Lever Action Rifle, specifically, lists a 300 grain Sierra FN, HP. I have been using the Hornady 300 grain FN, HP.Just preparing to pull the trigger on a winter road trip up the Alaska-Canada Highway is a feat in itself. AS MY BROTHER YANCY AND I dug our camper out of 15 inches of fresh powder... sissygasm captionspercent22 Is anyone using Trapdoor load data for 45-70 using IMR4198 in their Marlin 1895? I cast Lee 457-340-F bullets and used 35 grains of IMR4198. Was getting incosistent ignition and had a bullet get stuck in the barrel. This was with my first 5 loads. After this I gave the next 5 loads a heavier crimp and made sure the powder was against the primer. turk ifsa platformumeditation kontemplationfour non blondes what .45-70 Government (Trapdoor Rifles) (Hodgdon Data) reloading data with 94 loads. Using bullets from Cast LFP, Sierra HP. Powders include Hodgdon, IMR.45-70 Government (Western Powders LT-32) reloading data with 22 loads. Using bullets from Sierra FN HP, Lead Cast Performance FNGC, Hornady FTX, Hornady RN, Barnes BSTR, Barnes FN-O, Lead Cast Performance WLNGC, Lehigh Defense, LLC SLD, Lead Montana Cast Bullets; RNFP. Powders include Accurate