HEAVIER HITS
HARDER.
HIGH MASS
AMMUNITION
Seismic Ammo is taking conventional ammunition in a different direction. We believe a projectile with more mass traveling at subsonic velocities (900-1000fps depending on barrel length) is more effective than a lighter weight projectile traveling at a higher speed. Our 185gr 9mm +M ammo is now available and we have other offereings coming soon.
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