Bushmaster XM15-E2S Stripped Lower Receiver, Matte Black - F1003308

This is a stripped lower receiver for AR-15 platform rifles, machined from 7075 forged aluminum with a matte black finish. The XM15-E2S lower includes a 1/4x28 tension screw and weighs 0.52 lbs. As a receiver component, this requires FFL transfer and must be registered in a bound book.