Sons of Liberty Gun Works M4 Complete Lower Receiver with American Defense Trigger
This Sons of Liberty Gun Works M4 complete lower receiver is a ready-to-pin-on AR-pattern lower assembly marked “CAL: MULTI” and serialized 1776-202836.
Configured with an American Defense trigger, ambidextrous safety selector, MFT stock, and a BS Systems pistol grip. Includes the Sons of Liberty Gun Works box shown.