Aero Precision Inc AR-15 Receiver Extension Lock Nut

Aero Precision Inc AR-15 Receiver Extension Lock Nut
  • $7.24
  • $8.99
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Product 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.

Product Specifications

  • Buffer Tube Type: Mil-Spec
  • Buttstock Fit: Carbine
  • Make Model Fit: AR-15.Universal; AR-308.Universal
  • Material: Steel
  • Color: Black
  • Quantity: 1

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