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BKF Mil-Spec AR15 OR LR308 (DPMS) Receiver Extension Castle Nut Mil Spec

(7 customer reviews)

$4.99 $2.49

357 in stock

Description

This is our standard AR-15 Mil-Spec carbine buffer tube/receiver extension castle nut in matte black.

Features:

  • 4140 Tool Steel construction
  • Black anodized finish
  • Fits: AR-15 or LR308 Buffer Tubes

Additional information

Weight .1 lbs
Dimensions 4 × 4 × 1 in

7 reviews for BKF Mil-Spec AR15 OR LR308 (DPMS) Receiver Extension Castle Nut Mil Spec

  1. Jonathan (verified owner)

    Everyone needs a castlenut and this one worked fine.

  2. Ryan Seawood (verified owner)

    Very good products

  3. Kim Williams (verified owner)

    It’s a nut. What can I say. It worked.

  4. JOHN (verified owner)

    Castle nut works good

  5. Casey S. (verified owner)

    Great product, fast shipping!

  6. Shaun (verified owner)

    A+++

  7. Eric Harrison (verified owner)

    Great company to get your ar stuff from!

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