Diamondback DB15 5.56 Pistol 10" Barrel OD Green

Diamondback DB15 Pistol Platform

The Diamondback DB15 represents a thoughtfully engineered modern pistol platform built on proven direct impingement principles. This 5.56 NATO configuration delivers the accuracy and reliability shooters expect from a quality AR-pattern firearm in a compact, maneuverable package.

Barrel and Gas System

The 10-inch 4150 Chrome-Molybdenum-Vanadium barrel features a 1:8 right-hand twist rate optimized for standard 5.56 ammunition. Black Nitride finish provides excellent corrosion resistance and durability. A pistol-length direct impingement gas system ensures reliable cycling while maintaining the compact profile.

Receiver and Carrier Group

Forged 7075 T-6 aluminum upper and lower receivers provide strength and longevity. The bolt carrier group uses shot-peened, magnetic particle inspected Mil-Spec 8620 steel—the same material specification found in military service rifles. This attention to detail ensures reliability through thousands of rounds.

Ergonomics and Controls

The 9-inch M-LOK handguard offers multiple mounting points for accessories while keeping weight minimal. Magpul MOE grip provides comfortable, secure control. The SB Tactical SBA3 brace delivers stability and support, making this platform suitable for various shooting applications.

Included Accessories

Ships with a Magpul Gen M3 PMAG 30-round magazine and A2 flash hider. Overall length ranges from 26 inches collapsed to 28.5 inches extended, with an unloaded weight of 5.7 pounds.

Specifications

• Caliber: 5.56 NATO
• Barrel Length: 10 inches
• Finish: OD Green Cerakote
• Handguard: 9-inch M-LOK
• Brace: SB Tactical SBA3
• Grip: Magpul MOE
• Magazine Capacity: 30 rounds
• Weight: 5.7 lbs