Featuring all-copper bullets with a tipped TAC-TX FB (flat base) design, Barnes® Vor-TX® 300 Blackout Ammo 110gr TAC-TX FB ammo is a performance-enhanced long-range hunting load, designed to deliver devastating expansion, maximum weight retention, maximum energy transfer, and excellent accuracy in any environment. This ammo comes packed with clean-burning powders and propellants, loaded in premium brass casings for smooth, reliable performance in virtually any bolt-action or semi-auto hunting rifle chambered in .300 Blackout.