Description
| Barrel Length | 16.5″ |
| Caliber Gauge | 223 Rem | 5.56 NATO |
| Family | MR556 Series |
| Finish | Matte Black |
| Finish Type | Black |
| Magazine | |
| Manufacturer Model No | 51000384 |
| Model | MR556A4 URK |
| Stock Frame Grips | |
| Type | Accessory-Uppers |
Sale!
MR556A4 UPPER KIT 5.56MM 16.5″ |
Original price was: $1,558.17.$1,058.03Current price is: $1,058.03.
83 in stock
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