American Made Parts for American Rifle Builders

Aero Precision

Aero Precision Receiver Extension Lock Nut (Castle Nut)

$4.99
No reviews yet Write a Review
SKU:
APRH100082C
UPC:
840014606665
  • Free Shipping

  • Fast Delivery

  • Safe Payments

  • Amazing Selection

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.