Diamondback Firearms DB15 AR-15 DB15CB

Diamondback Firearms DB15 AR-15 DB15CB

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About Diamondback Firearms DB15 AR-15 DB15CB

Diamondback DB15 223 Free-Float 4Rail SA 5.56 NATO 16" FH 6Pos Stk Blk Made entirely in the U.S.A., starting with the tried-and-true U.S. Military-proven gas impingement system and using only the highest-quality components machined in Diamondback's CNC facility. This rifle features a 16" free-float, melonite-coated, chrome moly barrel with an A2 flash hider, and a carbine-length gas system. The forged 7075 T6 aluminum receiver has a T-marked A3 flattop. It has a 6-position ATI Mil-Spec buttstock and buffer tube with a 10" Diamondback aluminum 4-rail handguard and A2-style pistol grip. Includes one aluminum Mil-Spec 30-round magazine.

Firearms Score

Firearms Review Rating 100%
3 Reviews Popularity #17605

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Brand Diamondback Firearms
Category Centerfire Rifles
Length 32.5" - 36.25"
Action Semi-Automatic
Caliber .223 Remington
Capacity 30+1
Finish Anodized
Gun Type Semi-Automatic Rifle
Barrel Length 16" M4 Profile

Detailed Review

The Diamondback Firearms DB15 AR-15 DB15CB is a high-quality rifle that is designed to provide excellent performance in a variety of shooting situations. This rifle features a 16-inch barrel and a 1:8 twist rate, making it capable of firing a wide range of rounds with great accuracy.

The DB15CB has a lightweight, durable construction, making it easy to handle and maneuver. The upper and lower receivers are made from 7075-T6 aluminum, which is a strong, corrosion-resistant material that is commonly used in aerospace applications. Additionally, the rifle features a 12-inch free-floating handguard with M-LOK attachment points, which provides a solid platform for mounting accessories and ensures that the barrel is not affected by external forces.

The rifle also features a carbine-length gas system, which provides reliable operation and reduces recoil. The gas block is adjustable, allowing you to fine-tune the rifle's performance to match your specific needs. The rifle is also equipped with a standard A2 flash hider, which helps to reduce muzzle flash and protect your vision in low-light conditions.

The DB15CB comes with a Magpul MOE grip and stock, which provide a comfortable and secure grip during firing. The stock is adjustable, allowing you to customize the length of pull to match your shooting stance. Additionally, the rifle features a standard mil-spec trigger, which provides a crisp, clean trigger pull and allows for precise control over the firing process.

The rifle is chambered in .223 Remington/5.56mm NATO, making it compatible with a wide range of ammunition types. The rifle has an overall length of 32.5 inches (with the stock collapsed) and weighs in at just under 7 pounds, making it a highly portable option for shooters on the go.

In conclusion, the Diamondback Firearms DB15 AR-15 DB15CB is a top-quality rifle that offers excellent performance in a compact and lightweight package. Whether you're a professional marksman or a weekend warrior, this rifle is sure to impress with its accuracy, reliability, and ease of use.

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Diamondback Firearms DB15 AR-15 DB15CB Reviews

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November 30, 2018
Firearms Review Rating 100%

First AR15

This is my first AR15 and I was looking for a budget AR that I could take to the range and shoot with a scope. I have put over 200 rounds through it and it has performed flawlessly except for one misfeed. The only negative is the difficulty in disengagin

November 17, 2018
Firearms Review Rating 100%

great rifle

A very tough rifle good quality,i did make a few upgrades P.O.F.drop in trigger and an ar-Bushnell scope with a 1" riser with a 62 grain round you can drive tacks with it

ohn Osinaga
January 9, 2018
Firearms Review Rating 100%


I purchased recently before California's AR-15 ban law went into effect. I have two others a CMMG and Armalite AR-15's. Becuae no more AR-15's will be sold with bullet buttons deivices allowed. I am excempt being a Honorable Retired Peace Office from bein

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