Sierra GameChanger .223 Remington 64 Gr. Tipped GameKing Boat Tail- Box of 20

Sierra’s 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.

This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. Made in the USA.

Features:

• Optimal jacket wall 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

Technical Information:

• Caliber: .223 Remington
• Bullet Weight: 64 Grains
• Bullet Style: Tipped GameKing Boat Tail
• Case Type: Brass

Ballistics Information: 

• Muzzle Velocity: 3015 fps
• Muzzle Energy: 1292 ft. lbs.
• Optimal Barrel Twist: 1:9 or Faster