Polymer80 AR-15 RL556v3 80% Lower Receiver
Polymer80 AR-15 RL556v3 80% Lower Receiver, The RL556v3(TM) features Polymer80's proprietary polymer composite, a solid core design, flared magwell, and beefier mil-spec buffer tube housing. The pistol grip area features a unique threadless design specific to Polymer80 rifle lowers. The kit includes: 80% Polymer AR15 Lower Receiver (Mil-spec) Polymer Jig Trigger Hole Drill Guide Drill Bits and End Mill Cannot be shipped to: NJ, WA