Aero Precision Receiver Extension Lock Nut
$7.99
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Description
The Aero Precision Receiver Extension Lock Nut is an essential piece of your tough and accurate AR-15 carbine buffer assembly. This castle nut was made to meet military specs and fits on AR-15 carbines with adjustable stocks. Whether you're making a new build or replacing an old part, this Aero Precision lock nut has you covered. Made in USA. For use in AR-15 rifles with adjustable stocks Military-spec Can be used in new builds or as a replacement for worn-out parts
