Sierra Bullet .243/ 6MM 90 TGK Gamechanger is the perfect combination of Sierra’s legendary match accuracy coupled with deadly penetration. Sierra re-engineered their legendary Matchking bullet into a hollow point design for quick expansion and fitted it with a transparent green tip for ballistic uniformity. Inside, the Gamechanger features a unique construction that utilizes a special lead alloy surrounded by a tough copper jacket that delivers excellent penetration and expansion at a variety of ranges. Its a Gamechanger on an hunt. This is not loaded ammunition.
Features:
Optimal jacket wal thickness controls expansion and retains weight.
Open pocket under the polymer tip expands lead core instantly on impact.
Tuned ogive for industry-leading BC.
Boat tail design for stable flight and accuracy.
This bullet requires a twist rate of 1×9″ or faster.
Ballistic Coefficients and Velocity Ranges – .490 @ 2700 fps and above .400 between 1380 and 2700 fps .320 @ 1380 fps and below.
