AR-10 80% LOWER RECEIVER

macTmil is proud to announce our new AR-10 Lower Receiver in 80% completed form. This lower receiver is precision machined from 7075 billet aluminum stock with enhanced tolerances to ensure that you get a perfect fit with any mil-spec parts. This is a premier 80% AR-10 lower receiver perfect for any high quality AR-10 build.

Key Features:

• Fits Armalite "B" style upper  
• CNC machined 7075 aircraft aluminum billet stock
• Integrated trigger guard for added strength
• 60 degree beveled magwell to improve magazine changes
• Engraved selector markings - Fire / Safe
• Threaded bolt catch pin and set screw included
• 100% made in the USA