andrewstorm
member
I would like to know if anyone has chronographed the velocity of one of these with the various loadings,for instance 180 gr buffalo bullet front of 35 gr of 777,or lee 200 gr,or any other loading info would be great,thanx
I had chosen to carry a Uberti revolving cap-and-ball carbine that day. With its .454-caliber round balls over 38 grains of black powder, it provided ballistics roughly approximating the performance of a 44-40.
http://hunting.about.com/od/deerbiggame/a/capandballbuck.htm
History indicates that the .44-40 with its original load of a 200gr lead bullet at approx 1150-1200fps from a 24" barrel was highly regarded.
http://www.shootersforum.com/showthread.htm?t=4025
The initial standard load for the cartridge was 40 grains (2.6 g) of blackpowder propelling a 200-grain (13 g) bullet at approximately 1,245 f.p.s
http://en.wikipedia.org/wiki/.44-40_Winchester
BP loads from the 44-40 are hotter than factory, as far as velocity goes. 37 grn volume of Pyrodex P or FFFG Goex shiould give abot 1350 FPS from a 24 inch barrel. 35-37 grains volume of 777 will do even better than that. I plan on loading some 200 grn JSPs with 37 of 777 for my steel frame Henry.
http://www.cascity.com/forumhall/index.php?action=printpage;topic=15790.0