Description
MR556A1 UPPER RECEIVER 5.56MM 81000584
MR556A1 UPPER RECEIVER 5.56MM 81000584
| Item no | HK81000584 |
|---|---|
| Manufacturer model no | 81000584 |
| Family | MR556 Series |
| Model | MR556A1 URK |
| Type | Accessory-Uppers |
| Caliber gauge | 223 Rem, 5.56 NATO |
| Finish | Matte Black |
| Barrel length | 16.5" |
| Finish type | Black |
| Rate of twist | 1-in-7" |
| Additional feature 1 | Includes Bolt and Buffer |
| Additional feature 2 | M-Lok Handguard |
| Msrp | 2169 |
| Shipping weight | 12.4 |
| Item group | UPPER RECEIVERS |
| Upc | 642230262607 |
