Diamondback DB15 5.56 NATO 16" CA Compliant Rifle

Diamondback DB15 California-Compliant Rifle

The Diamondback DB15 represents a thoughtful approach to modern rifle design, built to meet California's specific requirements while maintaining the reliability and performance shooters expect from an AR-platform rifle.

Barrel and Gas System

This rifle features a 16-inch 4150 CrMov barrel with a 1:8 right-hand twist, finished in Black Nitride for durability and corrosion resistance. The carbine-length gas system provides reliable cycling while keeping the overall profile compact and maneuverable. The barrel is threaded 1/2x28 and topped with an A2 flash hider.

Upper and Lower Receivers

Both the upper and lower receivers are forged from 7075 T-6 aluminum, ensuring strength and longevity. The upper features an A3 flattop configuration with T-markings, providing a clean platform for optics mounting. The bolt carrier group is shot-peened and magnetic particle inspected to military specifications.

Ergonomics and Controls

The rifle comes equipped with Magpul MOE furniture throughout: a MOE grip, MOE carbine stock, and Gen M3 PMAG 10-round magazine. The 15-inch M-LOK handguard offers modern mounting flexibility for accessories while maintaining a slim profile.

California Compliance

This rifle includes an AR Maglock Kit to meet California's magazine requirements. The rifle measures 32.5 inches collapsed and 35.75 inches extended, weighing just 6.6 pounds.

Specifications

• Caliber: 5.56 NATO
• Barrel Length: 16 inches
• Twist Rate: 1:8 RH
• Gas System: Carbine Length
• Handguard: 15-inch M-LOK
• Stock: Magpul MOE Carbine
• Magazine: Magpul Gen M3 PMAG (10-round)
• Weight: 6.6 lbs
• Finish: Black Hardcoat Anodize