Diamondback DB15 5.56 NATO Carbine 16in Black
- .300 Blackout 10" Barrel $641.18
- .300 Blackout 10" Pistol $705.88
- .300 Blackout 10" Pistol OD Green $744.71
- .300 Blackout 10.5" OD Green $1,034.12
- .338 ARC, 10.5" Pistol $1,214.12
- 10" Barrel Midnight Bronze $684.71
- 10" Pistol FDE $684.71
- 16" Barrel, 5.56 NATO $752.26
- 16" Barrel, CA Compliant $870.59
- 16" FDE $711.76
- 16" Green/Gold Cerakote $836.56
- 16" Midnight Bronze $876.47
The Diamondback DB15 is a rugged AR-15 carbine built on 7075 T6 aluminum receivers with a 16-inch 4150 CrMoV barrel, 15-inch M-Lok handguard, Magpul MOE grip and stock, and includes a 30-round magazine.
Diamondback DB15 Carbine: A Solid Foundation for Your AR-15 Platform
The Diamondback DB15 represents a thoughtful approach to the modern AR-15 carbine. Built on proven principles and quality materials, this rifle delivers the reliability and versatility that both new shooters and experienced marksmen expect from a mid-range platform rifle.
Construction and Materials
The DB15 features 7075 T6 aluminum receivers that provide a lightweight yet rigid foundation. The upper receiver is forged with an A3 flattop configuration and T-marked for reference. The lower receiver is machined from the same premium aluminum alloy, ensuring consistent fit and durability throughout the rifle's service life.
Barrel and Gas System
At the heart of the DB15 is a 16-inch medium 4150 CrMoV barrel finished in black nitride for corrosion resistance and durability. The barrel features a 1:8 right-hand twist, suitable for a wide range of 5.56 NATO ammunition. A carbine-length gas system with a pinned gas block ensures reliable cycling and manageable recoil impulse.
The bolt carrier group is shot-peened and magnetic particle inspected to Mil-Spec 8620 standards, guaranteeing the durability you need for consistent performance.
Ergonomics and Modularity
The 15-inch M-Lok handguard provides ample real estate for mounting optics, lights, and other accessories without adding unnecessary weight. The Magpul MOE grip offers a comfortable, secure hold, while the Magpul Carbine stock is fully collapsible for adaptability in different shooting positions and environments.
Specifications at a Glance
- Caliber: 5.56 NATO
- Barrel Length: 16 inches
- Barrel Twist: 1:8 RH
- Gas System: Carbine-length
- Handguard: 15-inch M-Lok
- Muzzle Device: A2 Flash Hider (1/2 x 28)
- Trigger: Mil-Spec
- Weight: 6.6 lbs
- Overall Length: 32.5 inches (collapsed) / 35.75 inches (extended)
- Magazine: 30-round Gen2 PMAG included
A Practical Choice
The DB15 strikes a balance between cost-effectiveness and quality. It's a rifle that works—whether you're training, competing, or simply enjoying time at the range. The combination of proven components and solid engineering makes this carbine a sensible choice for shooters looking for a reliable, versatile platform without unnecessary complexity.
Features
- finish: black hard coat anodize
- caliber: 5.56 nato
- barrel: 16" medium 4150 crmov, black nitride, 1:8 rh twist
- gas system: carbine-length
- bolt carrier group (bcg): shot-peened, magnetic particle inspected mil spec 8620 carrier
- upper receiver: a3 flattop forged 7075 t-6 aluminum, t-marked
- lower receiver: 7075 t-6 aluminum (db-15 carbon lower)
- handguard: 15" m-lok rail
- grip: moe grip
- stock: moe carbine stock
- magazine: gen2 pmag 30 round
- muzzle device: a2 flash hider (1/2x28)
- trigger: mil-spec
- weight: 6.6 lb
- overall length: collapsed 32 1/2", expanded 35 3/4"
- 15" aluminum m-lok rail
- a2 flashhider
- magpul moe grip
