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Diamondback DB15 5.56 NATO 16″ Barrel 15″ M-LOK AR-15 Rifle, OD Green

UPC: 810035754331

$600.99

13 in stock

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Description

There is a lot to like about an AR that comes out of the box already set up the way most folks would build one themselves. The Diamondback DB15 in Olive Drab Green gives you a 16 inch barrel with a 1-in-8 twist, which is a smart middle-ground rate that stabilizes everything from lightweight 55 grain plinking ammo up to heavier 69 and 77 grain match loads. The muzzle is threaded 5/8×24, so swapping on a different brake, comp, or suppressor mount down the road takes minutes, not a trip to the gunsmith.

Why the DB15's 15 Inch M-LOK Handguard Matters

The long free float rail is the standout feature here. Fifteen inches of M-LOK real estate covers nearly the full length of the barrel, giving you room to run a light, a hand stop, a bipod, or a sling mount wherever your hands and gear want them. Free floating the barrel also keeps pressure off it when you are leaning on a barricade or shooting from a rest, which helps consistency. Support-hand shooters who like a long, extended grip will feel right at home.

Diamondback DB15 Build Quality and Furniture

Both receivers are forged 7075-T6 aluminum, the same material spec you will find on rifles costing quite a bit more, and the Olive Drab Green finish gives it a look that stands apart from the sea of plain black carbines. Diamondback fits a genuine Magpul MOE carbine stock with six positions of adjustment, so it fits shooters of different sizes or bulky winter layers without fuss. At around 6.6 pounds bare, it carries easily for a rifle with this much rail.

Setting Up Your DB15 for the Range

The flat top receiver and rail ship without sights, so plan on adding an optic or a set of backup irons before your first outing. A red dot keeps it fast and light, while the 16 inch barrel and mid-weight profile have enough legs for a low power variable scope if you want to stretch it out to a few hundred yards. With a 30 round Magpul PMAG included, all that is left is ammo.

Key Specifications

  • Manufacturer: Diamondback Firearms
  • Model: Carbon DB15 Rifle
  • MPN: DB171BK103
  • UPC: 810035754331
  • Caliber: .223 Rem / 5.56 NATO
  • Action: Semi-Automatic
  • Barrel Length: 16"
  • Twist Rate: 1-in-8
  • Muzzle Thread Pattern: 5/8×24
  • Handguard: 15" M-LOK Free Float Rail
  • Receiver: Forged 7075-T6 Aluminum
  • Stock: Magpul MOE Carbine Stock, 6-Position Collapsible
  • Capacity: 30+1
  • Sights: None (optics ready)
  • Weight: 6.6 lbs
  • Finish: Olive Drab Green

What’s Included

  • Diamondback DB15 rifle
  • One 30-round Magpul PMAG magazine

Frequently Asked Questions

Does the Diamondback DB15 come with sights?

No, this model ships without sights. The flat top upper and M-LOK rail are ready for whatever you prefer, whether that is a red dot, a low power variable optic, or a set of flip-up backup irons. Plan on adding an aiming solution before your first range trip.

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

Yes. The DB15 is chambered for 5.56 NATO, which safely handles both 5.56 NATO and .223 Remington ammunition. That gives you plenty of flexibility to run cheap plinking ammo or premium loads without worry.

Is the barrel on the DB15 threaded for a muzzle device?

It is. The 16 inch barrel uses the standard 5/8×24 thread pattern common on 5.56 rifles from Diamondback, so you can install a flash hider, muzzle brake, or suppressor mount of your choosing. Swapping devices is a quick job with basic tools.

What ammo weights does the 1-in-8 twist rate handle best?

A 1-in-8 twist is one of the most versatile rates for 5.56. It stabilizes common 55 grain range ammo just fine while also handling heavier 62, 69, and 77 grain bullets that shine at longer distances. It is a good all-around choice if you shoot a mix of loads.

Additional information

UPC

810035754331

Manufacturer

Manufacturer Part Number

DB171BK103

Action

Product Type

Rifle

Package Height

3.0

Package Width

9.0

Shipping Weight

8.45

Caliber/Gauge

.223 REM/5.56 NATO

Barrel Length

16"

ATF Type

RIFLE

Capacity

30 + 1

Length

32.5

Number of Magazines

1 30 rd. PMag

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