Barnes Suppressor Series Sierra Gameking Rifle Ammunition .300 Blackout 205GR HP 1060 FPS 20/Ct

SUPPRESSOR SERIES is a purpose-built subsonic ammunition line optimized for suppressor use featuring premium Sierra projectiles loaded to Barnes’ exacting standards. Barnes subsonic loads utilize clean-burning propellants to reduce gas blowback improve cycling in semi-auto platforms and deliver noticeably quieter shots through suppressor-ready firearms.

This load features the Sierra 205gr GameKing designed to expand even at subsonic velocities—adding dependable terminal performance to the equation