Description
The Sharps Bros. AR-15 Gen 2 The Jack Lower Receiver features an integrated skull design providing individuality and diversity in the AR market. Hard coat anodized finish Full compatibility with all mil-spec internal parts Full compatibility with all other aftermarket mil-spec upper receivers Works with GI Standard Issue Mags as well as Magpul Pmags Multi caliber Weighs 10.7 oz Machined from 7075-T6 aluminum, the Jack Lower Receiver includes a threaded bolt catch pin, oversized, integral trigger guard, and a beveled magazine flare.