Federal Power Shok Copper .243 Winchester 85 Grain Centerfire Rifle Ammo provides accuracy, flat trajectory, and lethal terminal performance with a non-toxic bullet. The bullet is constructed of copper alloy with a hollow-point to initiate expansion over a wide range of velocities. With no chance of jacket/core separation, the solid copper bullet retains maximum weight for deep penetration. Federal Power Shok Copper Centerfire Rifle Ammo is loaded with reloadable brass cases, and Catalyst lead-free primers that provide efficient and reliable ignition. Non-toxic, Power Shok Copper rifle ammunition is compatible in California and other areas that prohibit lead projectiles. Loaded with non-toxic copper bullets Flat shooting with great accuracy Provide devastating expansion Maximum weight retention Reloadable brass cases