« Reply #4 on: December 22, 2012, 02:34:08 PM »
George,
If you don't have a 45-120 we can't show you the secret handshake.
If you do decide to ream big you might want to consider the 3.25" 450 Nitro Express. The 450NE has a bit more case capacity and the brass and dies are about the same price. Also, you can buy factory smokeless ammo for the 450NE and the only loaded ammo I have seen for the 45-120 is either BP or BP-substitute.
FWIW, I have been able to exceed 458WM velocity with my 32" 45-120 shooting 350 g Hornady RN jacketed bullets using Large Pistol Primers. The 45-120 can generate some serious energy and velocity while operating at fairly low pressure. You will loose some velocity with the shorter barrel but you will easily be able to out perform the 45-70 Ruger #1 loads at a much lower chamber pressure. Downside is you will go through a lot of powder as the lower pressure comes at the loss of load efficiency.
BB
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RIP Tom: Tom Nolan, ( bikerbeans) passed away this afternoon (02-04-2021).
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