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:Manufacturer: FederalCartridge: 7mm Remington MagnumNumber of Rounds: 20Bullet Type: Spitzer Boat Tail (SBT)Bullet Weight: 160 grainCartridge Case Material: BrassMuzzle Velocity: 2940 ft/sMuzzle Energy: 3071 ft-lbsApplication: Big GamePackage Type: BoxPrimer Style: CenterfireG1 Ballistic Coefficient: 0.392