This 190-grain 300 Blackout load is built around the Sub-X projectile, optimized for reliable expansion and effectiveness at subsonic velocities. Engineered for consistent performance, it offers excellent terminal ballistics and smooth cycling—perfect for suppressed setups or operations where stealth is paramount.
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300 BLK 190 Gr Sub-X
Chamber great, consistent muzzle velocity, they go boom! Great price for the Sub-X bullet, just bought 500 more.
