Federal Power Shok 223 Remington 64gr JSP Rifle Ammo - 20 Rounds - The only tag these loads won't fill is the price tag. The traditional lead-core hunting bullets in Federal Power Shok rifle loads provide solid accuracy and power at an affordable price. They feature reliable Federal brass, primers and powder and are suited to a wide variety of medium and big game. Consistent, Proven Performance Load And Bullet Designs For Everything From Varmints To Big Game Affordably Priced