The Castle Nut is constructed of 4140 steel with a phosphate coating. It is compatible with your AR-15.
LBE Unlimited ARCNUT Castle Nut 4140 Steel Black Phosphate AR-15
LBE Unlimited ARCNUT Castle Nut 4140 Steel Black Phosphate AR-15
LBE Unlimited ARCNUT Castle Nut 4140 Steel Black Phosphate AR-15
173 in stock
| UPC | 765857617329 |
|---|---|
| Manufacturer | LBE Unlimited |
| Manufacturer Part Number | ARCNUT |
| Model | Castle Nut |
| Product Type | Castle Nut |
