In the recent Australian Shooter mag there is an article that states that the Henry 45/70 lever action rifle reviewed by the author fired an impressive off hand "tight group" at 100 yards. I'm not sure if the main photo of the article is the 100 yard group referred to in the article but it shows what looks to be a 5-shot group that must be in the ballpark of about a 1" group. If that's how that rifle shoots off-hand at 100 yards well then that is very impressive indeed.
This got me thinking.
I've read this before, that the 45/70 out of a Marlin lever action (or in this case a Henry, very similar to a Marlin lever action) is very accurate at 100 yards (or metres).
But if we're talking strictly 100 m range or less, is a 45/70 lever action rifle actually inherently more accurate than a .357 magnum lever action rifle? Does the greater powder and oomph behind the projectile of the 45/70 make it more accurate (ie, smaller groups) than a .357 mag rifle?
Would I get smaller groups shooting offhand at 100m with a 45/70 lever action compared to a 357 lever action? Before you ask, I'm not interested in a .308 BLR or a .30/30. Just specifically either a 45/70 or a .357 rifle.
The big appeal of the .357 mag rifle for me is the light recoil. The recoil of the 45/70 isn't something I'd look forward to. Plus the expense of the extra powder doesn't exactly appeal.