20rds – 270 Win Sierra GameChanger 140gr. TGK Ammo

Sierra Bullets 140 Grain Polymer Tipped Ammo Details

This 270 Win cartridge by Sierra features the Missourian manufacturer’s state of the art Tipped GameKing. Also known as the GameChanger, the 140 grain bullet offers accuracy like the renowned MatchKing that terminates with utterly devastating expansion.

The TGK features a concentrical copper jacket, ballistically efficient boat tail, and spearlike polymer tip. When coupled with a breakneck 2,960 fps muzzle velocity, the TGK’s fine components unite to deliver a 0.508 ballistic coefficient. With so flat a trajectory at your disposal, even far away deer have slim chances against you.

Unlike the MatchKing, the TGK is optimized for hunting. Beneath the bullet’s distinctive transparent tip sits a deep nose cavity. The tip drives deeper and deeper inward throughout penetration to thrust the tough lead core and thick jacket outward, leaving a gaping wound channel in its path. And thanks to its high BC, the TGK doesn’t carry triple digit energy until it has flown past 700 yards.

This ammo is brass cased and non-corrosive, with a low residue propellant charge that will let you leave your cleaning kit back at camp.