Aero Receiver Extension Lock Nut

$4.99

19 in stock

Description

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.

Additional information

Additional information

Weight 0.2 lbs
Dimensions 3 × 3 × 1 in
upc

Brand

Aero Precision

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Shipping & Delivery

All shipping is calculated at checkout. You can choose between USPS and UPS for your shipping needs. All orders can be shipped at various speeds.

All ammo must ship via UPS