SIG SAUER subsonic rounds feature a 220gr Sierra Match King Projectile for superior accuracy and minimal dispersion when suppressed. Consistent bullet weight retention with minimal velocity variation results from optimized shell case metallurgy with premium primers. Rounds are precision loaded using state-of-the-art, electromechanical monitoring for geometric conformity.
Features :
Features :
- 300 Blackout
- 1,000 Feet per second
- 220 Grain open tip match
- Subsonic
- 20 Rounds per box
