DB15BG SBR 5.56MM BLACK 11.5" Manufacturer Model Number: DB2377K001 Manufacturer: Diamondback Firearms Model: DB15 SBR Caliber: 223 Rem | 5.56 NATO Type: NFA - Short Barrel Rifle Item Type: NFA Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 30 + 1 Finish: Matte Black Sights: Magpul MBUS Sights Stock Frame Grips: Collapsible / Folding Stock Magpul CTR Stock Magazine Quantity and Description: 1 30 rd. PMAG Overall Length: 28.25" to 31.5" Weight: 6.4 lbs. Shipping Weight: 14.0 Feature: 9" M-LOK S Rail Feature: Standard Trigger Feature: Magpul MOE K2 Grip Optic Adjustable Objective: false Optic Reticle Illuminated: false