The RL556v3™ 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)
Trigger Hole Drill Guide
Drill Bits and End Mill
At U.S. PATRIOT ARMORY, we by no means provide legal advice or legal counsel. Every builder needs to research their respective City, State and Federal laws in the area they are ordering from. We DO NOT provide gunsmithing advice. U.S. PATRIOT ARMORY is not responsible for improper builds, damage or injury due to user error.
Experienced Gunsmith installation and proper new round break in period recommended.
* Our products are not sold or shipped to residents of New Jersey
WILL NOT SHIP 80% Lowers to the following areas: CALIFORNIA, WASHINGTON DC, WASHINGTON, RHODE ISLAND, DELAWARE, NEW YORK, MASSACHUSETTS, CONNECTICUT, NEW JERSEY, HAWAII, MARYLAND, PHILADELPHIA-PA, PUERTO RICO