This Diamondback DB15 5.56 NATO OD Green pistol (brand part no. DB1916K101) features a 10-inch medium-profile barrel under a 9-inch M-LOK handguard. Diamondback Firearms coats it in OD Green Cerakote and adds an SB Tactical SBA3 brace for added support. The carbine-length gas system suits the 10-inch barrel, and the forged flattop upper accepts any optic you prefer. A Magpul MOE grip and a 30-round Magpul PMAG ship with it.

Key Specifications

• The chambering is 5.56 NATO, a versatile cartridge with the widest ammunition selection in the AR world.
• The barrel is 10 inches with a 1:8 right-hand twist, in medium-profile 4150 CrMoV with black nitride.
• The gas system is carbine length, as Diamondback lists it for this barrel.
• The finish is OD Green Cerakote, a coating chosen for toughness and a distinctive look.
• The brace is an SB Tactical SBA3, an adjustable support that makes the pistol easier to control.
• The handguard is a 9-inch M-LOK rail for lights and accessories.
• The upper is a forged 7075-T6 aluminum A3 flattop that mounts optics directly.
• The bolt carrier is a shot-peened, magnetic particle inspected 8620 Mil-Spec carrier, which supports long service life.
• The muzzle device is an A2 flash hider on 1/2×28 threads, the standard 5.56 pattern.
• The weight is 5.7 pounds and the overall length is 25 3/4 inches, compact and easy to handle.

Frequently Asked Questions

What color is this DB15 pistol? It is finished in OD Green Cerakote. The FDE and black versions are separate listings.

Does it ship with a brace? Yes, an SB Tactical SBA3 brace is installed.

Does it have iron sights? Diamondback lists no sights. The flattop upper is meant for your own optic or sights.

Buy the Diamondback DB15 Pistol, 5.56 NATO, 10-Inch, OD Green, SBA3 Brace

An OD Green 5.56 pistol with the brace and M-LOK rail already installed means less to buy before your first range trip. Our Lubbock, Texas gun shop ships it to your FFL fast and fully insured, and you can find similar AR pistols on the site.