Try the NZBPSF (NZ Blackpowder Shooters Federation). Those guys shoot some very long ranges with muzzle-loaders and there's bound to be some Whitworths amongst them....
Type: Posts; User: BSA
Try the NZBPSF (NZ Blackpowder Shooters Federation). Those guys shoot some very long ranges with muzzle-loaders and there's bound to be some Whitworths amongst them....