Diamondback DB15 .223 Remington AR Rifle w/ 16" Barrel Black

The Diamondback DB15 .223 Remington AR rifle with 16" barrel is a straightforward, no-nonsense semi-automatic built for hunters, target shooters, and sport competitors who want a reliable platform without breaking the bank. This mid-length gas system carbine pairs a cold-hammer-forged 4150 CrMov barrel with a mil-spec carrier and flat-top receiver, giving you a solid foundation for hunting, range work, or general sport shooting. At 6.6 lbs and collapsible to 32.5 inches, it's nimble enough for field use while staying practical for the bench or range.

Diamondback equipped this rifle with quality-of-life features that work: a 15-inch M-LOK rail handguard for mounting optics and accessories, a Magpul MOE grip and carbine stock for ergonomic control, and an A2 flash hider to tame muzzle signature and flash. The upper and lower receivers are forged 7075 T-6 aluminum with hardcoat anodize for durability in the field. You're looking at a barreled, complete rifle—not a parts kit—so it arrives ready to shoot (once you pick your optics and sights). The included 30-round Gen 2 Pmag gives you capacity right out of the box.

One thing worth noting: this rifle ships without iron sights, so you'll want to budget for a quality optic or set of backup iron sights depending on how you plan to use it. The 1:8 right-hand twist barrel and carbine-length gas tube are matched to handle everything from standard .223 to 5.56 NATO pressure rounds, which keeps your ammo options open if you're shopping by whatever's in stock.

The Diamondback DB15 is the kind of rifle that doesn't ask for excuses: honest engineering, proven ergonomics, and enough rail real estate to build your setup the way you want it. Whether you're outfitting your first AR, refreshing an aging rifle, or adding a trainer to your safe, this is a rifle that does the job.

Key Features

• Cold-hammer-forged 4150 CrMov barrel with black nitride coating for corrosion resistance
• Carbine-length gas system for maneuverability and reliability
• Mil-spec shot-peened carrier and forged 7075 T-6 aluminum receivers
• 15-inch M-LOK rail handguard for flexible accessory mounting
• Magpul MOE ergonomic grip and carbine stock for control and adjustability
• A2 flash hider to reduce muzzle flash and blast signature
• Includes 30-round Gen 2 Pmag
• Lightweight at 6.6 lbs with collapsible stock for field use

Specifications

Frequently Asked Questions

Does this rifle come with iron sights?

No—the DB15 ships with a flat-top A3 upper receiver without sights. You'll need to add an optic or aftermarket iron sights to shoot. The M-LOK handguard and upper receiver rail give you plenty of mounting options.

Will this rifle shoot .223 and 5.56 NATO ammo?

Yes. The 1:8 twist barrel handles both .223 Remington and 5.56 NATO pressures, so you can load either cartridge depending on what you have on hand or find in stock.

What comes in the box?

You get the complete rifle and one 30-round Gen 2 Pmag. You'll need to source an optic and possibly backup sights separately.

Is this AR good for hunting?

The 16-inch barrel, carbine gas system, and 6.6-lb weight make it practical for hunters who want a handy, maneuverable rifle. Pair it with a quality optic, and you've got a functional hunting platform in a proven caliber.