Description This is an Anderson AM-15 lower receiver for multiple calibers. Features Magpul MOE pistol grip, Magpul CTR adjustable stock, Spike’s Tactical trigger guard extension, 90 degree throw safety lever. Must ship to a FFL holder. Condition: Good/Very Good, with charging handle wear on top of lower. Serial: 17158524 Manufacturer: Anderson Caliber: Multi Model: AM-15 Book# 01070