AAM4 Stripped Lower Receiver



AAM4 Stripped Lower Receiver

Made from high quality aerospace 7075 T6 Aluminum, the Airborne Arms AAM4 stripped lower receiver has multi caliber marking for build versatility, precision through holes with above mil-spec tolerances, an M16 specification internal pocket, and is finished with a stainless-steel blast and type III class 2 black anodizing per MIL-A-8625F specifications. With its tried-and-true design the AAM4 stripped lower ensures compatibility with all components and accessories designed for a mil-spec shaped lower while living up to the precision lineage our customers have come to know and trust from Airborne Arms.


  • High quality and tested Aerospace 7075-T6 Aluminum Alloy Raw Forging
  • Precision Mil-Spec Size Holes for the Pivot Pin, Takedown Pin, Hammer Pin, Trigger Pin, and Safety Selector
  • MIL-A-8625F, Type III, Class 2, Hard Anodized Flat Black Finish
  • Compatible with Mil Standard AR Lower Receiver Parts
  • M16 Specification internal pocket
  • Weight: 7.9 oz
  • All Components, material, and packaging made in the USA

Note: This item will only ship to a Federal Firearms License Dealer (FFL). Before this product is shipped your FFL Dealer must email a valid FFL to Airborne Arms. It is the responsibility of the purchaser, to check your local laws before ordering products from Airborne Arms.  Please check your State, County, and City laws for restrictions before ordering.  Please have your FFL dealer email [email protected].  When sending the FFL to Airborne Arms be sure to include the customer name and order number

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Additional information

Weight .79 lbs