Sierra Tipped GameKing Features The Sierra Tipped GameKing bullet uses a polymer tip over a jacketed lead core to initiate reliable expansion on impact while improving its ballistic coefficient for flatter more consistent trajectories at distance. Sierra specifically engineered the #4681 to seat properly in both .308 Winchester and .30-06 rifles correcting fit issues reloaders encountered with other heavy for caliber options in those chamberings. The .543 G1 ballistic coefficient helps the bullet retain velocity and energy as range increases which matters directly to terminal performance on heavier game animals. Reloaders working up big game loads benefit from the predictable expansion and deep penetration this bullet is built to deliver. At 180 grains the Tipped GameKing offers meaningful weight retention and momentum for taking larger bodied game without requiring a magnum cartridge or a separate bullet like Sierra s #4680 built for .300 Win Mag. Each box holds 100 bullets giving dedicated handloaders a solid working supply for load development and hunting season preparation. The tipped profile also feeds smoothly through most bolt action and lever action .30 caliber rifles during the reloading and function testing process. Built for hunters who demand accuracy and penetration from their own handloads the Tipped GameKing is for sale at GrabAGun. Sierra Tipped GameKing Specifications Manufacturer: Sierra Model: Tipped GameKing Caliber: .30 Caliber Bullet Diameter: .308 Bullet Weight: 180 gr Bullet Type: Tipped GameKing Bullet Material: Jacketed Lead Ballistic Coefficient: .543 G1 Count: 100 Available At: GrabAGun