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Castle Nut (Canadian National Arms)

Castle Nut (Canadian National Arms)

  • 1097


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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