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  1. Best deal around
    100%
    Can't go wrong dealing with these guys. Great customer service and great product.

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  2. Excellent customer service
    100%
    Nut was messed up from manufacturers, TNA sent out a replacement one with no issues, great place to deal with.

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Castle Nut (True North Arms)

Rating:
100% of 100
2  Reviews Add Your Review
In stock
SKU
688713046655
CA$10.89
Wish List

Spare castle nut for your commercial-spec or mil-spec buffer tube.

  • She ain't pretty but gets the job done.
  • Weight: 12g

You get:

  1. Castle nut

Compatible with:

  • AR-15 commercial-spec or mil-spec buffer tubes

Installation Difficulty:

Tools required: Armourer's Wrench required for tightening

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About Us

We started True North Arms in 2016 with the goal to create a comprehensive Canadian online source for AR-15 parts, tools, and accessories. We now stock over 1,500 unique AR-15 products and are building up a selection of parts for Glocks and other upgrade-able firearms.

We strive to run a store that we would want to shop at. That means easy-to-find products, simple ordering, and quick shipping.

If you're new, shop around and see if you can't find something you need (or want!), try our service, and join our growing list of satisfied customers.

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Phone: 647-478-9325 or
Toll-Free 1-833-556-AR15 (2715)
Monday-Thursday 7am-2pm EST

Email info@truenortharms.com
Or contact us via web form

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