SIG SAUER supersonic rounds feature a 125gr Projectile for superior accuracy and minimal dispersion when suppressed. Consistent bullet weight retention with minimal velocity variations results from optimized shell case metallurgy with premium primers. Rounds are precision-loaded using state-of-the-art electromechanical monitoring for geometric conformity. - Platform Rifle - Ammo Application Practice - Ammo Type Full Metal Jacket (FMJ) - Caliber 300BLK - Grain Weight 125 Grain - Qty Per Package 20 - Test Barrel Length (in) 16.0 ± 1/16 - Muzzle Velocity 2145 fps - Muzzle Energy 1277 ft-lbs - Ballistic Coefficient (G1) 0.313 - Bullet Length 21.3106 mm - Lead Free No - Staked Primer No
