Description
Product Overview
| Barrel Length | 14.5″ M4 |
| Caliber Gauge | 223 Rem | 5.56 NATO |
| Family | Upper Only |
| Finish | Matte Black |
| Finish Type | Black |
| Magazine | |
| Manufacturer Model No | 23-004-13150 |
| Model | M4A1 URG |
| Sights | No Sights |
| Stock Frame Grips | |
| Type | Accessory-Uppers |
