MDT Castle Nut
Matte black finish.
MDT castle nut for your commercial-spec or mil-spec buffer tube. This high-quality nut surpasses bargain options, featuring a symmetrical design, smooth threading, and three notches for staking.
- 3 staking notches
- Precision machined, high-end construction
- Blackened steel
- Compatible with regular armorer's wrenches
- Weight: 19g
Included:
- (1) Castle nut
Compatibility:
- AR-15 commercial-spec or mil-spec carbine buffer tubes
Installation Difficulty:
Tools Required:
- Any of our armorer's wrenches
Installation Notes:
- For extra security, consider staking the castle nut to the end plate using a pointy punch.
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