TTv2
Member
- Joined
- Mar 31, 2016
- Messages
- 5,001
I've got two short barrel guns that I'd like to get an idea of what velocity I can expect from them with certain powders, namely Triple 7 and Pyrodex P.
First gun is a chopped .36 caliber Uberti 1862 Police with a 2.5" barrel.
Second gun is not a black powder muzzleloader, but a .45/.410 derringer that I'm would like to try .45 Black Powder Magnum in. It's a 3 inch .410 chamber and the barrel length is probably 3.5 inches. With a 200 grain bullet over 60 grains of Triple 7, what velocity could I expect? Is 60 grains of Triple 7 too much for .45 Black Powder Magnum?
First gun is a chopped .36 caliber Uberti 1862 Police with a 2.5" barrel.
Second gun is not a black powder muzzleloader, but a .45/.410 derringer that I'm would like to try .45 Black Powder Magnum in. It's a 3 inch .410 chamber and the barrel length is probably 3.5 inches. With a 200 grain bullet over 60 grains of Triple 7, what velocity could I expect? Is 60 grains of Triple 7 too much for .45 Black Powder Magnum?