Utilizing the high-potency of the TTSX bullet, the VOR-TX .300 AAC Blackout Ammunition is taking Barnes' reputation for accuracy and on-game performance to a whole new level. The bullet's polymer tip optimizes ballistic coefficient and down-range performance. Perfect for your AR platform rifle, these all-copper, 110-gr. bullets boast high weight retention, double-diameter expansion and flawless function. Per 20.