The Rock River Arms Tactical Carbine, Complete Upper Receiver, 450 Bushmaster, 16" Barrel, Mid-Length Gas System is an upper receiver for AR-15. Built to the manufacturer’s specifications and sold by WBT Guns, a California FFL dealer since 2012.
Specifications
- Brand: Rock River Arms
- Fits: AR-15
- Caliber: 450 Bushmaster
- Color: Black
- Finish: Anodized
- Barrel Length: 16 in
- Capacity: 5 Rounds
- Manufacturer Part #: 450B0592
- UPC: 842834125548
