50 rounds per boxMuzzle velocity of 2280 fps and energy of 1328 ft/lbsReloadable brass case
Magtech® First Defense™ 300 Blackout is the ultimate 30 caliber solution for the AR platform, providing superior ballistics in a lightweight and low recoiling operational package. There are no required changes to the rifle except for the upper receiver. It retains the
normal 30 round capacity of STANAG magazines, and does not require a new bolt.
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.