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Customer Reviews
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Works greatQuality nut great finish
Posted on
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Great Quality NutThe quality of this castle nut is surprisingly superb. It is very well constructed in smooth machined aluminum finish that fits very well on my CNA Mil-Spec buffer tube I also ordered. It does not deform nor damage easily when using an AR wrench tool. It is a great upgrade addition to my custom AR built platform, which I highly recommend this castle nut to compliment your AR.
Posted on
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Good nutWhat can you say about a castle nut? The sizing was great, it threaded on smooth, and the coating looked good. Put a little lube on the tube threads and torqued it to spec. Stake it in place at the provided gaps and it'll outlast your rifle.
Posted on
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Castle Nut (Canadian National Arms)
In stock
SKU
688738046532
CA$11.97
Spare castle nut for your commercial-spec or mil-spec buffer tube. A higher quality nut than the bargain TNA nuts. They look great and are symmetrical with smooth running thread and three notches for staking.
- 3 staking notches
- Precision machined, high end shite
- Blackened steel
- Works with regular armourer's wrenches
- Weight: 19g
You get:
- (1) Castle nut
Compatible with:
- AR-15 commercial-spec or mil-spec carbine buffer tubes
Installation Difficulty:
Tools required: Any of our Armourer's wrenches
Installation notes: Sometimes people stake the castle nuts to the end plate for extra security. In that case you will want a pointy punch.
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