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Mfg Item #: 8522
AR-556 MPR 450BM BLK 18.6" 5RD
| Action | semi-auto |
|---|---|
| Barrel | 18.63" |
| Finish | Hard Coat Anodized |
| Length | 35.6" - 38.9" |
| Sights | No Sights |
| Caliber | 450 Bushmaster |
| Capacity | 5 + 1 |
| Magazine | 1 5 rd. Metal Box Mag |
| Rate Of Twist | 1-in-16 |
| Stock Frame Grips | Collapsible / Folding Stock Six-Position Telescoping |
| Nfa Thread Pattern | 11/16x24 |
| Additional Feature 1 | 15" Free Float M-LOK Handguard |
| Additional Feature 2 | Ruger Elite 452 AR-Trigger |
| Additional Feature 3 | Ergonomic MAGPUL Furniture |