BUY AMMO INC 357 MAGNUM 125 GR JHP SIGNATURE LINE ONLINE FUNDAMENTALS EXPLAINED

Muzzle velocity varies significantly cartridge to cartridge. That’s why our chart, which assumes a 2,800 fps muzzle velocity over the board, is not really a definitive information to 308 barrel twists. But it does offer a reliable concept of what you have to be shooting for!The rifling form as well as the land to groove ratios Engage in a job in