20 rounds per boxMuzzle velocity of 2910 fps and energy of 3760 ft/lbsReloadable brass case
Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. Superformance® uses progressive propellants that take spire point bullets to levels of performance that are simply unattainable with conventional ammunition.
You must be 18 years or older to buy this item.
WARNING: To the state of California, this product is known to have chemicals that cause cancer, birth defects, and harm to the reproductive system.