Caliber: .300 AAC Blackout - Weight: 200 Grain - Velocity: 1040 fps - Rounds per Box: 20 - G2 Research (G2R) 300 Blackout AAC Subsonic Ripout Ammunition features a unique one hundred percent copper trocar design which gives it the ability to not only penetrate deep into a target but also fragment in fluid. Upon entering a gel or fluid the 6 trocars break from the base at 2 separate depths creating 6 additional wound channels as the base continues on course. This penetration and separation delivers not only a maximum shock wave but a larger wound path as well.