About the Diamondback DB15 5.56mm Semi-Automatic

Built entirely in the USA with CNC-machined components, this firearm combines robust construction with practical features that appeal to both new and experienced firearms owners throughout the state.

The DB15 utilizes a direct gas impingement system for reliable cycling and incorporates high-quality materials throughout its construction. The 4140 chrome moly barrel provides excellent service life, while the 7075 T6 aluminum receivers offer strength without excessive weight.

• Manufacturer: Diamondback Firearms
• Model: DB-15
• Caliber: 5.56mm
• Barrel Length: 16"
• Stock: 6-Position
• Receiver Finish: Black Hard Coat Anodized
• Receiver Material: 7075 T6 Aluminum
• Muzzle Device: A2 Flash Hider
• Handguard: 12" M-LOK
• Grip: Black A2
• Sights: None; Optics Ready
• Thread Pattern: 1/2"-28 TPI
• Magazine Capacity: 30 Rounds

This rifle ships with a 30-round magazine, cable lock, and owner's manual. The 12-inch M-LOK handguard offers extensive mounting options for accessories, while the A2 flash hider provides effective muzzle control. The carbine-length gas system ensures smooth operation, and the flat-top upper receiver accommodates various optics configurations without modification.