Polymer80 RL556v3 AR15 80% Lower Receiver Kit - Black
New Jersey - Will not ship due to state restrictions!
Washington State - No in-store purchase. Shipping available only!
The RL556v3™ features Polymer80’s proprietary polymer composite, a solid core design, flared magwell, and heavier 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
|Product Type||80% Lower|