Caliber:223 Rem/5.56 NATO, Barrel Length:16, Barrel Material:4150 CMV, Barrel Finish: Salt Bath Nitride, Barrel Thread Pitch: x 28, Twist Rate:1:7, Gas System: Carbine-Length Gas System, Upper Receiver:7075 Forged A4 Flat Top, Bolt Carrier Group: Salt Bath Nitride Bolt Carrier Group, Bolt: MPI Tested Bolt, Muzzle Device: A2 Birdcage Flash Hider.
Bushmaster 0040017BLK QRC Complete Upper 5.56x45mm NATO 16″ Black Nitride
Bushmaster 0040017BLK QRC Complete Upper 5.56x45mm NATO 16″ Black Nitride Barrel, Aluminum Black Hard Coat Anodized Receiver, M-LOK Handguard for AR-15
$452.54
Out of stock
| UPC | 604206201324 |
|---|---|
| Manufacturer | Bushmaster |
| Manufacturer Part Number | 0040017BLK |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Barrel Length | 16" |
| Barrel Finish | Black Nitride |
| Product Type | Complete |
| Rate of Twist | 1:7" |
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