Polymer80 G150 AR15 80% Lower Receiver ONLY

The same form and function of a mil-spec lower — with easier machining.
Polymer80’s G150 80% lowerprovides a great opportunity for new 80% builders to confidently cut and drill an easy-to-complete lower, all thanks to this receiver blank’s nylon-reinforced polymer construction.
Once fabricated, this lightweight lower receiver will provide the same parts compatibility and functionality as any otherAR-15 lower receiver.Pair with a barreled rifle upper or pistol upper, and a lower build kit to finish your custom build!
– Compatibility:5.56/.223, 300 BLK, 6.5 Grendel
– Construction:Nylon-reinforced polymer
– Color Options:Black, FDE, OD Green, Gray
– Fitment:100% Mil-Spec
– Fire/Safe Engraving:No
– Features:Broached magazine well, integrated trigger guard
– 100% Made in The USA
Follow our step-by-step picture guide to install your lower parts kit and buffer.
Not sure which parts to pick? Read our Ultimate Guide on How to Build an AR-15.
New to building custom guns? Read our FAQ: What Is An 80% Lower?
WARNING:Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
Shipping RestrictionsShipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or “assault weapons” (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily.
80-Lower.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.