Diamondback DB15 Carbon Series 5.56 NATO 16" 30+1 Semi-Auto AR-15 Rifle - Midnight Bronze Cerakote

The Diamondback DB15 Carbon Series in 5.56 NATO is a lightweight, optics-ready semi-auto AR-15 rifle built around a forged 7075 T-6 aluminum upper receiver and an aluminum lower dressed in a striking Midnight Bronze Cerakote finish. Part of Diamondback's value-priced Carbon Series lineup, this DB15 pairs a carbon fiber handguard with a 16" medium-contour barrel to deliver a feature-packed carbine aimed at sport shooters, home defenders, and AR enthusiasts alike.

The 16" barrel is profiled from 4150 CrMov steel, finished in black nitride for corrosion resistance, and rifled with a 1:8 RH twist that stabilizes the full range of .223 Rem and 5.56 NATO projectile weights. A mid-length gas system softens felt recoil and keeps the action running reliably, while the threaded muzzle is capped with a classic A2 flash hider so a suppressor or compensator can be swapped in down the road.

Up top, the A3 flattop receiver features a full-length Picatinny rail and ships with no iron sights, letting you mount your favorite optic or red dot right out of the box. The 15" free-float M-LOK handguard gives plenty of real estate for lights, lasers, foregrips, and bipods without piling on weight. Controls are familiar AR-pattern with a Mil-Spec trigger, standard safety selector, and magazine release.

The furniture is finished in black to contrast the bronze receiver and includes an adjustable synthetic buttstock for length-of-pull customization along with a Magpul MOE pistol grip for a secure, ergonomic hold. Overall length runs 32.75" to 36" with the stock collapsed and extended, and the rifle tips the scales at 6.70 lbs unloaded, easy to shoulder for extended range sessions.

Whether you are building out a budget-friendly plinker or looking for a reliable 5.56 NATO carbine for the range and the nightstand, the Diamondback DB15 Carbon Series delivers modern features and AR-15 modularity at an accessible price. Chambered in 5.56 NATO and feeding from standard AR-pattern 30-round magazines, this rifle is a versatile foundation for any collection.

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