FMK AR1EXTREME POLYMER LOWER BLK

AR-15 Lower Receiver – Multi Caliber – Black Polymer – Will accept any small caliber AR-15 parts kit – Ready for your parts kit this stripped lower from PMK is a budget option for your next AR-15 build. – The AR1 Patriot is Manufactured in the USA of high – mpact Proprietary composite Polymer. This state of the art polymer allows for superior strength unmatched durability and is – extremely lightweight. The key to any good project is the foundation and on an AR-15 that is the lower receiver. The AR1 – Patriot accepts all standard MIL SPEC uppers and is compatable with most current ar-15 lower parts kits grips and stocks.

Specifications