Picture of Receiver Extension Lock Nut For Ar-15 Black

Receiver Extension Lock Nut For Ar-15 Black

Manufacturer: Aero Precision
UPC: 840014606665
$11.99
Ar-15 Buffer Tube Lock Nut
Availability: Out of stock
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Description
Mil-spec. receiver extension lock nut (castle nut) for use on AR15 carbines with an adjustable stock. Perfect for your new build or as a direct replacement for worn out parts. Made in the USA.