Our GameChanger ammunition is the result of more than 70 years of designing world-class bullets. Each GameChanger round utilizes a Sierra Tipped GameKing bullet with an extremely accurate boat tail profile and a polymer tip seated in a hollow point design for fast expansion upon impact. A lead core encased in a thick, tough copper jacket delivers outstanding penetration and controlled expansion at any range.

The 270 Winchester just got a little better. Sierra’s GameChanger ammunition breathes new life into this fine old cartridge. The 140 grain Tipped GameKing with a G1 BC of .508, traveling at 2960 FPS when it leaves your barrel. This GameChanger is bad medicine on deer, elk and bear. If you want pin-point accuracy and serious expansion combined with deep penetration, pick up a box of .270 Winchester GameChanger ammunition. You’ll be glad you did.