We've brought back the immensely popular BarnesA(R) Triple-ShockA(R) X. This proven all-copper hollow point groups tightly at long range and delivers consistent, large-diameter expansion. The monolithic design retains nearly 100 percent of its weight on impact to penetrate deep, and its grooved shank minimizes barrel fouling and improves accuracy.Features:One-piece copper constructionDeep hollow-point tipGrooved bullet shank improves accuracyAlmost 100 percent weight retentionDeep penetration and large, consistent expansionSpecifications:Caliber 308 WinGrain Weight 165Bullet Style Barnes Triple-Shock X Bullet (TSX)Muzzle Velocity 2650Ballistic Coefficient .398Bullet Length In 1.301in. / 33.045mmPackage Quantity 20Usage Big Game