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Diamondback DB15 Carbon 5.56 NATO 16in FDE AR-15 Rifle, 15in M-LOK

UPC: 810035756397

$657.99

4 in stock

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Description

Plenty of budget-friendly AR-15s cut corners where it counts. The Diamondback DB15 Carbon Series takes the opposite approach, putting the money into the parts that matter and skipping the extras you'd probably swap out anyway. At the heart of it is a 16-inch medium-profile 4150 CrMoV barrel with a black nitride treatment, a 1:8 twist that handles everything from 55 to 77 grain loads, and 1/2×28 threading capped with an A2 flash hider. The mid-length gas system is a nice touch at this price point too, giving you a softer, smoother recoil impulse than the carbine-length setups you'll find on a lot of entry-level rifles.

What Makes the DB15 Carbon Series Worth a Look

The upper is a forged 7075 T6 aluminum A3 flattop with T-marks, paired with Diamondback's DB15 carbon lower to trim weight down to a handy 6.7 pounds. The bolt carrier group is mil-spec 8620, shot-peened and magnetic particle inspected, which is the kind of quality control step that usually shows up on rifles costing quite a bit more. Up front, the 15-inch free-float M-LOK handguard comes with texture pads for grip, front and rear QD sockets, a hand stop, and a full-length top Picatinny rail. Magpul MOE furniture rounds it out, with the adjustable carbine stock and rubber buttpad making it comfortable for a range of builds and body types.

Diamondback DB15 in Flat Dark Earth

The FDE Cerakote finish looks great and adds real protection against wear and weather, standing out from the sea of plain black rifles on the rack. The flattop upper ships without sights, so you've got a clean slate for a red dot, LPVO, or backup irons. Diamondback builds these at their facility in Cocoa, Florida, and each one comes with a 30-round Magpul Gen M2 PMAG in the box. Whether it's your first AR or a solid base for a project rifle, the DB15 Carbon gives you a dependable, American-made starting point with room to grow.

Key Specifications

  • Manufacturer: Diamondback Firearms
  • Model: DB15 Carbon Series
  • MPN: DB1718K061
  • UPC: 810035756397
  • Caliber: .223 Rem / 5.56 NATO
  • Action: Semi-Auto, Direct Impingement
  • Barrel: 16in 4150 CrMoV, Black Nitride, Medium Profile
  • Twist Rate: 1:8 RH
  • Muzzle: A2 Flash Hider, 1/2×28 Threads
  • Gas System: Mid-Length
  • Handguard: 15in Free-Float M-LOK with Texture Pads
  • Upper Receiver: A3 Flattop Forged 7075 T6 Aluminum, T-Marked
  • Furniture: Magpul MOE Stock and Grip
  • Finish: Flat Dark Earth Cerakote
  • Capacity: 30 Rounds
  • Weight: 6.7 lbs

What’s Included

  • Diamondback DB15 Carbon Series rifle
  • One 30-round Magpul Gen M2 PMAG magazine

Frequently Asked Questions

Does the Diamondback DB15 Carbon come with sights?

No, this model ships without sights. The A3 flattop upper and full-length Picatinny rail on the handguard give you a clean platform to mount whatever you prefer, whether that's a red dot, a magnified optic, or a set of flip-up irons.

Can I shoot both .223 Remington and 5.56 NATO through the DB15?

Yes. The DB15 is chambered in 5.56 NATO, which safely handles both 5.56 NATO and .223 Remington ammunition. The 1:8 twist barrel stabilizes a wide range of bullet weights, so most common loads from 55 to 77 grains will shoot well.

What's the advantage of the mid-length gas system on this rifle?

A mid-length gas system moves the gas port farther down the barrel than a carbine-length setup, which lowers port pressure and smooths out the recoil impulse. That translates to a softer-shooting rifle that's easier on parts over time. It's a feature usually found on higher-priced ARs, so it's a real plus here.

Is the DB15 Carbon Series lower receiver polymer?

The Carbon Series uses Diamondback's DB15 carbon lower paired with a forged 7075 T6 aluminum upper, keeping the rifle at a light 6.7 pounds. It uses standard AR-15 architecture, so common aftermarket parts like triggers, grips, and stocks swap in without issue.

Additional information

UPC

810035756397

Manufacturer

Manufacturer Part Number

DB1718K061

Action

ATF Type

RIFLE

Barrel Length

16"

Caliber/Gauge

.223 REM/5.56 NATO

Capacity

30 + 1

Length

7.5''

Magazine Included

1 x 30-Round

Model

Number of Magazines

1 Gen 2 PMAG

Package Height

3.6

Package Width

9.0

Product Type

Rifle

Safety

Yes

Shipping Weight

8.45

Sights

No Sights

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