Description

Description:
Looking to build a pistol cartridge rifle? Have extra Glock magazines lying around? Try our Hard Anodized AR9 Glock Compatible Lower. 80 Percent Arms’ high-quality lowers are made using industry-leading CNC machines which create very tight tolerances.
 
Take advantage of the expansive AR15 aftermarket support in a pistol caliber platform. Our AR9s accept any standard parts that are compatible for an AR15 lower receiver!
 
We manufacture our 80% lower receivers with US-sourced aerospace grade 6061 aluminum. The material is more durable, resistant to corrosion, and yet much easier to mill than any other alloy. Can’t decide between an AR15 or AR9? Check out our blog to help you decide!
 
Features:
Type III Anodized Black Finish
 
CNC Milled 6061 Aluminum Construction
 
Broached/Flared Magwell
 
Glock Magazine Compatible
 
Integrated Trigger Guard
 
Upper/Lower Receiver Tensioner Hole
 
Threaded Bolt Catch Screw Hole
 
Fire Selector Engraving
 
Completed Rear Takedown Lug Pocket
 
Full Mil Spec Parts Compatibility
 
Includes Bolt Catch Screw Set and Color Matched AR9 Hardware Set