Diamondback DB15 5.56 NATO 10" Pistol FDE Receiver M-LOK

The Diamondback DB1915K061 DB15 delivers reliable performance in a compact AR-15 pistol platform chambered in 5.56x45mm NATO. This configuration combines a 10-inch barrel with M-LOK compatibility for versatile accessory mounting. The flat dark earth receiver finish provides corrosion resistance while maintaining a professional appearance.

What Makes This Different

The DB15 features a black nitride-treated barrel that extends service life beyond standard phosphate coatings. The threaded muzzle accepts standard 1/2x28 muzzle devices, while the M-LOK handguard eliminates the weight penalty of traditional quad rails. Diamondback's manufacturing process ensures consistent headspace and chamber dimensions for reliable feeding and extraction.

Key Features

• 10-inch black nitride barrel with 1/2x28 threading for muzzle device compatibility
• M-LOK handguard system reduces weight while providing modular accessory mounting
• Flat dark earth anodized aluminum receiver with integrated Picatinny rail
• 30-round capacity accepts standard STANAG magazines
• Magpul MOE grip provides ergonomic control surface
• Standard carbine buffer tube accommodates aftermarket stocks and braces
• Right-hand ejection pattern with standard AR-15 controls

The 10-inch barrel length balances velocity retention with maneuverability in confined spaces. The nitride treatment penetrates the steel surface, creating a harder finish than traditional coatings. This platform performs effectively for competition shooting, training applications, and situations requiring compact dimensions. The M-LOK slots accept accessories without additional rail sections, maintaining the firearm's weight distribution.

Technical Specs

• Caliber: 5.56x45mm NATO/.223 Remington
• Barrel Length: 10 inches with 1/2x28 threading
• Barrel Treatment: Black nitride finish
• Receiver: Flat dark earth anodized aluminum
• Handguard: M-LOK compatible aluminum
• Buffer Tube: Standard carbine specification
• Grip: Magpul MOE polymer construction
• Magazine Capacity: 30+1 rounds
• Overall Configuration: AR-15 pistol platform

The DB15 represents solid engineering at a competitive price point. Diamondback's quality control processes ensure consistent performance across production runs. This configuration provides the foundation for a reliable AR-15 pistol build.