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Mfg Item #: 90B3BF0
The MK9 Upper Receiver Assembly features a free-float handguard, medium taper 4140 chrome moly barrel, and overall black finish.
| Type | Complete |
|---|---|
| Twist | 1:10" |
| Series | Mk9 PDW |
| Sights | None, Optic Ready |
| Caliber | 9mm Luger |
| Handguards | Free-Floating |
| Barrel Finish | Black |
| Barrel Length | 8.50" |
| Barrel Material | 4140 Chrome Moly Steel |
| Handguard Finish | Black |
| Barrel Description | Medium Taper |
| Barrel Length Range | 10" to 10.99" |
| Receiver Description | 7075-T6 Aluminum M4 |