Diamondback DB15 AR-15

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Diamondback DB15 AR-15 Gun Stats

Diamondback DB15 AR-15

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The Diamondback Firearms DB15 5.56 NATO semi-automatic rifle is an excellent intermediate level AR-15 for defense, hunting and recreational use. It's built from the ground up right here in the USA. Featuring forged 7075-T6 aluminum receivers, a 16" 4150 chrome-moly free float barrel and a magnetic particle inspected, shot-peened bolt carrier, the DB15 is built to last. With a Diamondback aluminum M-LOK hand guard and a six-position collapsible stock, this rifle is modular, functional and ready to take on anything you can put it through. Regardless if this is your first or one-hundredth AR, you will be impressed with the fit, finish and function of the DB15.

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Diamondback DB15 AR-15 Specs

1 Category

Technical Data


.223 Remington (5.56x45mm NATO)






Flat Dark Earth

Gun Type


Barrel Length



132 oz



Diamondback DB15 AR-15 Features

The Diamondback DB15 is a family of AR15 pattern rifles chambered in 5.56x45mmNATO and can have many different components and finishes.  All models are built with a 16 inch barrel and feature varying lengths and styles of free-floated handguards.  All rifle models are assembled with carbine buffer systems and use the standard AR15 gas system.

Diamondback DB15 AR-15 Ballistics

.223 Remington (5.56x45mm NATO) Ballistic Data
Range (Yards) Drop (inches) Velocity Energy Wind drift (inches) Time (milliseconds)
0 0 0 0 0 0
50 0 0 0 0 0
100 0 0 0 0 0
150 0 0 0 0 0
200 0 0 0 0 0
250 0 0 0 0 0
300 0 0 0 0 0
350 0 0 0 0 0
400 0 0 0 0 0
450 0 0 0 0 0
500 0 0 0 0 0

Diamondback DB15 AR-15 Capacity

The DB-15 accepts all AR15 pattern magazines, giving the user capacities of 10, 20, 30, 40, 60, and 100 rounds in detachable box magazines and 60, 75, and 100 rounds in drum magazines.
The DB15 measures 37 inches long for a length on-par with other 16” ARs, and its weight can vary from 7 to 8 pounds unloaded depending on which stock, grip and handguard is used.  These rifles are just as handy and mobile as other AR15s and are very proficient in close-quarter environments.

Diamondback DB15 AR-15 Mobility


Diamondback DB15 AR-15 Ergonomics

The DB15 uses different grips, stocks and handguards, but its controls are almost always assembled from standard components.  Its safety selector can be ambidextrous, but otherwise uses standard AR15 parts.  Its grips, stocks and handguards can all be switched out for compatible upgrades.

Diamondback DB15 AR-15 Fit & Finish

The DB15 is offered in many finishes.  These rifles can be found in all-black or in a 2-tone color scheme with cerakoted receivers.  Colors can include OD green, desert tan, tungsten gray, burnt copper and more.  Standard black models use a type-3 hard anodize coating on the receivers and handguard.
Fit and Finish

How much is a Diamondback DB15 AR-15 worth?

In 2023 a new or used Diamondback DB15 AR-15 value varies depending on supply and demand. In the last 12 months there is great demand for a Diamondback DB15 AR-15 and most rifles. The Price for a Diamondback DB15 AR-15 has increased in cost by $14.21 in 2023 compared to 2022.

Estimated New and Used Values for a Diamondback DB15 AR-15 Values are based on a basic model with no options or colors.

Condition Trade-In Private Party Dealer
New In box $402.75 $526.68 $619.62
Excellent $371.77 $495.70 $557.66
Very Good $340.79 $495.70 $557.66
Good $309.81 $464.72 $526.68
Fair $216.87 $402.75 $495.70
Poor $154.91 $309.81 N/A

Gun Value Conditions explained:

New in box - 100% condition in unopened box. Excellent - 95%+ condition with or without box.

Very Good - 90% - 95% condition (all parts/finish should be original).

Good - 80-90% condition (all parts/finish should be original).

Fair - 30% - 80% condition, parts, and finish may or may not be original. Must function properly and shoot.

Poor - under 30% condition. Firearm has severe wear and tear, does not function, or is damaged.

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