Starting with the tried-and-true, U.S. Military-proven gas-impingement system and using only the highest quality components machined in Diamondback’s CNC facility. The DB15 Rifles raises the bar when it comes to features and performance when compared to others. Manufacturer Diamondback Model DB15 UPC 810035752221 SKU DB15223WBV2, DB1720H001 Width 9.1000 Length 39.7000 Height 3.5000 Weight 7.8000 Accessories 1 Mag Action Semi-Auto Barrel Description 416 Stainless Steel Barrel Finish Black Nitride Barrel Length 18″ Barrel Length Range 18″ to 18.99″ Barrel Type 1:7 Caliber 223 Wylde Capacity 30+1 Description 15″ MLOK Rail Finish Black Anodize Hardcoat Finish/color Black Grip Type Magpul MOE Grips Black Magpul MOE Hand Right Magazine 1 30 rd. PMag Metal Finish Group Black Muzzle A2 Flash Hider Receiver Description Forged 7075 T-6 Aluminum Receiver Finish Black Hard Coat Anodized Receiver Material 7075 T6 Aluminum Search Code DIA Sights None, Optic Ready Similar Items RIT223W Stock Description Adjustable Magpul MOE Stock Finish Black Stock Finish Group Black Stock Material SYNTHETIC Twist 1:7″ Type AR