80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states.
INCREDIBLY PRECISE
We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.
RIDICULOUSLY EASY
We also offer our patented AR-15 and .308 Easy Jigs® which is the first 80% lower jig that makes it ridiculously easy for a non-machinist to finish their 80% lower in under 1 hour with no drill press required.
100% SATISFACTION GUARANTEED
Products manufactured by 80% Arms carry a lifetime warranty against manufacturing defects. We will promptly replace or repair any product that we determine to be defective.
Your AR-9 deserves the best—upgrade your 80% lower receiver with our anodized black Type III aluminum magazine release lever! This premium hardware set replaces the standard polymer lever with a rugged 6061 billet aluminum option, delivering enhanced reliability and performance.
Designed for superior durability and precision, the aluminum magazine release ensures crisper, more consistent mag drops every time. The Type III hard anodized black finish adds exceptional wear resistance, making this a long-lasting upgrade built to withstand heavy use. Elevate your AR-9 build today!
Hardware Set Includes:
Extractor Fin
Set Screws (Qty 2)
6061 Billet Aluminum Magazine Release (Anodized Black Type III)