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Diamondback DB15 5.56/.223 AR-15 Rifle 16″ M-LOK Burnt Bronze 30RD

UPC: 810035755017

$619.99

150 in stock

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Description

Plenty of AR-15s come through the shop, and most of them are black. The Diamondback DB15 in burnt bronze Cerakote is a nice change of pace, and the finish does more than look good. Cerakote adds a real layer of corrosion and wear resistance, so this rifle holds up to range days, truck rides, and the occasional dusty afternoon without showing it. Underneath that finish is a straightforward, well built carbine made entirely in the USA using components machined in Diamondback's own CNC facility in Florida.

What Makes the DB15 Worth a Look

The heart of the rifle is a 16-inch 4150 steel barrel running the same direct gas impingement system the AR platform was built on. It is chambered for 5.56 NATO, which means it happily runs .223 Remington too, so you can feed it whatever is on the shelf. The barrel floats freely inside a slim 15-inch aluminum M-LOK handguard, which helps consistency at distance and gives you room to mount a light, sling, bipod, or hand stop wherever you want it. Upper and lower receivers are forged from 7075-T6 aluminum, keeping the rifle stiff where it counts without piling on weight.

Set Up the DB15 Your Way

The flat top receiver wears a full length Picatinny rail, so a red dot, LPVO, or magnifier combo goes on in minutes. The six position collapsible stock adjusts to fit different builds, layers of clothing, or a shorter length of pull for newer folks learning the platform. It comes with one 30-round magazine, and since it is a standard AR pattern rifle, the aftermarket is wide open when you want to swap triggers, grips, or muzzle devices down the road.

A Solid Foundation at a Fair Price

The DB15 has earned a reputation as a dependable, no nonsense carbine that covers range training, home defense, predator hunting, and general plinking without complaint. You get the core features people look for in a modern AR, a free floated barrel, M-LOK real estate, and a durable Cerakote finish, in a package that leaves budget left over for glass and ammo. That is a hard combination to argue with.

Key Specifications

  • Manufacturer: Diamondback Firearms
  • Model: DB15
  • Manufacturer Part Number: DB171AK071
  • UPC: 810035755017
  • Caliber: .223 REM / 5.56 NATO
  • Action: Semi-Automatic, Direct Gas Impingement
  • Barrel Length: 16"
  • Barrel Material: 4150 Steel
  • Handguard: 15" Free Float M-LOK
  • Receivers: 7075-T6 Aluminum
  • Stock: 6-Position Collapsible, Polymer
  • Finish: Burnt Bronze Cerakote
  • Capacity: 30 Rounds
  • Overall Length: 40"
  • Optics Mounting: Flat Top Picatinny Rail

What’s Included

  • Diamondback DB15 rifle
  • One 30-round magazine
  • Owner's manual
  • Factory box

Frequently Asked Questions

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

Yes. The DB15 is chambered for 5.56 NATO, which safely handles both 5.56 NATO and .223 Remington ammunition. That flexibility makes it easy to run cheaper .223 for practice and step up to 5.56 loads when you want a bit more punch.

Is the barrel on the DB15 free floated?

It is. The 16-inch 4150 steel barrel floats inside the 15-inch aluminum M-LOK handguard, so pressure from your grip, sling, or a bipod does not push on the barrel. That generally translates to more consistent accuracy, especially as you stretch the distance.

Does the DB15 come with sights or an optic?

No, this model ships with a bare flat top upper receiver. The full length Picatinny rail accepts red dots, scopes, or backup iron sights, so you can build the sighting setup that fits how you plan to use the rifle. Most buyers pair it with a red dot or a low power variable optic.

Will standard AR-15 parts and magazines work with the Diamondback DB15?

Yes, the DB15 is a standard mil-spec pattern AR-15, so common AR magazines, triggers, grips, stocks, and muzzle devices all fit. It ships with one 30-round magazine, and adding more from any major magazine maker is no problem. That aftermarket compatibility is a big part of what makes it a great base rifle.

Additional information

UPC

810035755017

Manufacturer

Manufacturer Part Number

DB171AK071

Model

Color

BRONZE

Capacity

30

Caliber/Gauge

.223 REM/5.56 NATO

Barrel Length

16"

Action

Product Type

AR

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