New Step by Step Map For fn 5.7 ammo
The sale of this ammo to American civilians is prohibited by legislation, so FNH lessened the muzzle velocity of their sporting ammo to inhibit its armor-piercing means. The ATF ruled that this ammo was satisfactory, and is also why it can be legal to get five.7x28 in America.The ballistic coefficient (BC) can be a measurement of how effectively th