Barnes is the leader in Lead Free factory manufactured ammunition. This particular VOR-TX Load features a 100-percent copper projectile to meet the requirements of a lead free hunter, or regulated hunting area. VOR-TX ammunition delivers the same gnat's-eyelash accuracy and "dead right there" performance that you have come to except from a load carrying the Barnes name.Specifications:Barnes VOR-TX BB7MM27mm Remington Magnum160 Grain TSX Hollow Point Boat Tail BulletLead Free.392 Ballistic CoefficientBrass CasedReloadableMuzzle velocity: 2950 fpsMuzzle energy: 3093 ft/lbsUses: Hunting Medium to Large Sized Game