duckd said:
In my reading, I increasingly see writers saying a 45 caliber muzzleloader is a poor option for deer. These same writers think the 45-70 is a great option for almost all North American game. I understand that rate of twist and bullet weight have a significant impact on the outcome. But how can a 45 caliber muzzleloader be seen as a poor choice and the 45-70 be so great? It seems like most the writers either what loads used to kill Bison (350+ grain lead bullet) or saboted bullet. Does this seem irrational to anyone else? Thanks in advance for your opinions.
JD
The 45 RB will take deer reliably *within its range*.
The 45-54 round ball is range limited. Shots past 120-140 yards are a bad idea.
But to compare the 45-70 to a round ball you need to increase the RBs weight to about that of the 45-70. So a .615 to .69 RB needs to be used.
Comparing a 130+- grain RB to a 400 grain bullet skews everything.
When we change the ball diameter to one that weighs 350 to 450 grains we greatly increase the killing power, and these will actually out perform the black powder 45-70 on game *within their range*. A ball weighing about 450 grains cast of hardened lead was capable of killing Indian Elephant with brain shots using 138 grains (5 drams) of powder.
It was also suitable for other dangerous game such as Tiger. This from Forsythe's "The Sporting Rifle and its Projectiles" 1860. He maintained that at the ranges most game was shot the round ball, weight for weight, outperformed the conicals then in use. Sir Samuel Baker felt the same way from his writings of the time.
With *good shot placement* the 45 RB will kill deer to 120 yards or so. About as far as one should shoot at deer with the typical RB caliber.
I would rather have a 50 for deer but a 45 has proven itself as a deer killer for a very long time. A great many Colonial rifles were under 50 caliber for example. The 1792 Contract rifles for military use were 50 caliber....
I need to point out that it is fashionable to point out all the "short comings" of the RB so as to *sell* more of the various conicals and saboted bullets to people that don't know any better.
Dan