Sig Sauer supersonic rounds feature a Sierra Match King 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. – Caliber: 300 Blackout – Bullet Type: Open Tip Match – Bullet Weight: 125 gr – Muzzle Energy: 1343 ft / lbs – Muzzle Velocity: 2200 fps – Rounds Per Box: 20
