jgrabow
(.300 member)
15/11/16 12:32 AM
Re: .465 H&H cartridge
from Wikipedia:
.425 Westley Richards Magnum: .435 410 gr @ 2,350 ft/s = 5,010 ft·lb
.465 Holland & Holland Magnum: .468 480 gr @ 2,375 ft/s = 6,012 ft·lb