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 decided to attend the IWA OutdoorClassics? Get your tickets at the