These Sierra projectiles are custom designed by AAC for optimal supersonic performance in the 300 AAC Blackout (7.62x35mm) cartridge. The bullet length is specifically tailored to correctly fit and feed from the AR-15 platform. The projectile's Open Tip is struck closed for greater uniformity in the same manner as Sierra's Palma Competition bullets, while the streamlined, low drag bullet profile enhances the ballistic coefficient. Tested out to 600 yards by AAC.
Ballistic Coefficient Information: