The Castle Nut is constructed of 4140 steel with a phosphate coating. It is compatible with your AR-15.
Details
- SKU:
- ARCNUT
- UPC:
- 765857617329
- Manufacturer:
- LBE Unlimited
- Item Condition:
- Factory New
- Model:
- Castle Nut
- Type:
- Screws
- Material:
- 4140 Steel
- Firearm Fit:
- AR-15
- Color:
- Black
