Results for Diamondback Firearms 300 Blackout Upper Receivers

DIAMONDBACK DB15 Combo 223 Remington/556NATO 16in 30rd Black Semi-Auto Rifle With Additional 300 Blackout Upper Receiver (DB1721K001)

Diamondback Firearms AR-15 DB15 Obsidian Barreled Upper Receiver 300 AAC Blackout 10" Olive Drab Green

Diamondback Firearms AR-15 DB15 Obsidian Barreled Upper Receiver 300 AAC Blackout 10" Flat Dark Earth

Diamondback Firearms AR-15 DB15 Obsidian Barreled Upper Receiver 300 AAC Blackout 10" Black

DIAMONDBACK FIREARMS DB15 300Blk 16" 30rd FDE Rec Black Gold Lower