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)
- Drill Bits and End Mill
- White 80% receiver
Available color(s):
Black, White, FDE, OD Green, Gray
*** Absolutely NO sales of unfinished frames to the below states or cities within the listed states:
– California
– Colorado
– Connecticut
– Delaware
– District of Columbia – Washington DC
– Hawaii
– Illinois
– Maryland
– Massachusetts
– Michigan City: Detroit
– Nebraska City: Omaha
– Nevada
– New Jersey
– New York
– Oregon
– Pennsylvania City: Philadelphia
– Rhode Island
– Vermont
– Washington
– Colorado
– Connecticut
– Delaware
– District of Columbia – Washington DC
– Hawaii
– Illinois
– Maryland
– Massachusetts
– Michigan City: Detroit
– Nebraska City: Omaha
– Nevada
– New Jersey
– New York
– Oregon
– Pennsylvania City: Philadelphia
– Rhode Island
– Vermont
– Washington
It is the customers responsibility to know all applicable laws that apply.. Please complete your research BEFORE making a purchase. By using this website to purchase and/or use this product, you affirm that you have verified that you may possess, purchase, and use this product under all applicable city, county, state and/or federal laws. MAS Defense LLC is not and will not be held responsible for any city, county, state and/or federal laws that you (the purchaser) do not comply with. Due to the volatile nature and ever-changing laws regarding unfinished frames and lowers, these items are not returnable. Warranties will be handled on an individual basis. A 15% cancellation fee will be charged to orders containing this part with shipping addresses in the above outlined cities or states.


