LUG-LOK™ AR-15 UPPER RECEIVER VISE BLOCK

A high quality lower build kit with everything you need to assemble your AR-15 lower [NOT INCLUDED] into a pistol. Features a Mil-Spec Fire Control Group, Magpul Grip, Magpul Trigger Guard, and black oxide coated hammer and trigger springs. Also includes SB Tactical SBA3 Adjustable Pistol Brace, castle nut, latch plate, carbine buffer spring, 5 positioning mil-spec buffer tube, and standard carbine buffer. Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Bolt made of mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec.