Product Features & Specifications
LBE Unlimited ARCNUT Castle Nut 4140 Steel Black Phosphate AR-15
The Castle Nut is constructed of 4140 steel with a phosphate coating. It is compatible with your AR-15.
| Brand | LBE Unlimited |
| Model | Castle Nut |
| Material | 4140 Steel |
| Firearm Type | AR Platform |
| Finish | Black Phosphate |
| SKU | 130145 |
| UPC | 765857617329 |
| MPN | ARCNUT |
