Diamondback DB15 Black 5.56 16″ Barrel 10-Rounds w/ CompMag CA Compliant

Diamondback DB15 Features

The Diamondback DB15 is engineered to deliver solid performance in a lightweight, compliant package. Chambered in 5.56 NATO, it utilizes a 16-inch barrel for optimal velocity and balance, while the 10-inch free float M-LOK handguard allows for accessory customization without barrel interference. The rifle is finished in classic matte black and includes a full-length Picatinny top rail for optics or iron sight attachments.

This model is California compliant, equipped with a CompMag fixed magazine system to meet state regulations while maintaining practical usability. The forged 7075-T6 aluminum upper and lower receivers ensure structural integrity under repeated use. Whether used for recreational shooting, training, or defensive applications, the DB15 offers a proven AR platform with enhancements for compliance and modularity.

Diamondback DB15 Specifications

• Manufacturer: Diamondback Firearms
• Model: DB15
• Caliber: 5.56 NATO / .223 Rem
• Action: Semi-Automatic
• Barrel Length: 16″
• Barrel Type: Medium Contour
• Handguard: 10″ Free Float M-LOK Rail
• Gas System: Carbine-Length
• Muzzle Device: A2 Flash Hider
• Upper Receiver: Forged 7075-T6 Aluminum
• Lower Receiver: Forged 7075-T6 Aluminum
• Finish: Black Anodized
• Capacity: 10 (Fixed CompMag – CA Compliant)
• Compliance: California Compliant
• Stock: 6-Position Collapsible (Pinned or Fixed for CA)
• Overall Length: Approx. 32″–35″ (depending on stock configuration)
• Weight: Approx. 6.5–7 lbs
• Sights: Not Included (Optic-Ready)