Diamondback DB15 5.56 NATO Rifle 16" Chrome Moly
- .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
Diamondback DB15 semi-automatic rifle in 5.56 NATO with 16" chrome moly barrel, mid-length gas system, M-Lok handguard, and Magpul furniture. Includes 30-round magazine.
Diamondback DB15 Rifle: Practical Performance
The Diamondback DB15 represents solid engineering at a practical price point. This 5.56 NATO rifle is built on proven design principles and delivers reliable performance for sport shooting, training, and home defense.
Barrel and Action
Barrel: 16" 4150 chrome moly construction provides durability and accuracy. The carbine-length profile keeps the rifle handy without sacrificing velocity.
Gas System: Mid-length configuration offers a balance between reliability and shooter comfort, reducing felt recoil compared to carbine-length systems.
Bolt Carrier: Shot-peened Mil-Spec 8620 steel carrier group ensures reliability through thousands of rounds.
Receiver and Controls
The DB15 features 7075-T6 aluminum receivers with black hard coat anodize for corrosion resistance. Controls are positioned for ambidextrous operation, accommodating both right and left-handed shooters.
Furniture and Ergonomics
- Handguard: 15" M-Lok rail system provides ample real estate for mounting optics, lights, and other accessories
- Stock: Magpul Carbine stock in Flat Dark Earth
- Grip: Magpul grip in Flat Dark Earth for positive control
What's Included
Each rifle ships with one 30-round Magpul PMAG Gen 3 magazine, ready to shoot out of the box.
The Bottom Line
The DB15 is a no-nonsense rifle that handles well, shoots straight, and won't break the bank. It's an excellent choice for shooters building their first AR-platform rifle or adding to an existing collection.
