You have no items in your shopping cart.
Close
Menu
Menu
Search
(0)
(0)
Filters

Aluminum Castle Nut

Be the first to review this product
Lightweight aluminum castle nut, hard coat anodized.
Availability: In stock
$9.99
- +

Our aluminum AR15 receiver extension nut (castle nut) is a lightweight option for your next rifle or pistol build! Weighing less than an ounce, our castle nut is an easy upgrade over a milspec castle nut with a parkerized finish.

We recommend using Loctite® Threadlocker Blue 242 on the threads during installation to prevent the nut from loosening during use.

Our aluminum AR15 receiver extension nut (castle nut) is a lightweight option for your next rifle or pistol build! Weighing less than an ounce, our castle nut is an easy upgrade over a milspec castle nut with a parkerized finish.

We recommend using Loctite® Threadlocker Blue 242 on the threads during installation to prevent the nut from loosening during use.

Write your own review
  • Only registered users can write reviews
*
*
  • Bad
  • Excellent
*
*
*
Customers who bought this item also bought
Aluminum QD End Plate

Aluminum QD End Plate

Lightweight aluminum end plate, hard coat anodized, QD compatible.
$13.99
S15 - Glock® 43X/48 15 Round Mag - Powercron

S15 Magazine - Gen 2

S15 magazine is a patent-pending, flush-fitting 15 round magazine for the Glock® 43X and Glock® 48. PLEASE READ BELOW.
$42.00
1/2" crush washer

Crush Washer 1/2"

1/2" crush washer, precision machined, QPQ Black Nitride coating. Made in the USA.
$0.99
Glock 43X / Glock 48 Mag Catch/Release - All Colors

Standard S15 Mag Catch for Glock® 43X / 48

Ambidextrous steel mag catch/mag release for the Glock® 43X and Glock® 48.
$28.99
Customer service
My account

Copyright © 2023 Shield Arms. All rights reserved.