The upgraded trigger is smoother than mil-spec, improving accuracy and shot placement. This crisp, single-stage fire control group has finely polished contact surfaces topped off with a silky smooth nickel boron finish.
(1) Black Billet 9MM 80% Lower Receiver
- Color: Anodized Black
- Compatible with Glock® magazines
- Fire/Safe Marked: No
- 6061-T6 billet aluminum construction
- Enhanced, heavy-duty trigger guard
- Threaded bolt catch hole (threaded pin included)
- Quantity: 1
- 100% Made in the USA
- NO FFL REQUIRED
Assembling Your AR-9 Lower
Once your lower is fabricated, it's time to assemble it.Follow our step-by-step picture guide for installing your lower parts kit and buffer assembly.
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 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.