500 metres with reliable accuracy requires a powerful cartridge throwing at least 140 grain bullets at 3000 fps, a longish barrel (24-26") to burn all the powder, medium contour to prevent barrel...
Type: Posts; User: gundoc
500 metres with reliable accuracy requires a powerful cartridge throwing at least 140 grain bullets at 3000 fps, a longish barrel (24-26") to burn all the powder, medium contour to prevent barrel...