Description
DB 15 AR Rifle Features
This DB15 rifle features a carbine-length, medium 4150 ChromeMoly barrel, mid-length gas system with pinned gas block, and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, 15″ M-Lok anti-rotation handguard, Magpul MOE-K2+ grip, and a Magpul ACS-L stock.

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DB 15 AR Rifle Specifications
Brand: Diamondback
Category: Tactical Rifles
Caliber: 223 Rem,5.56 NATO
Model: DB15
Stock Finish: Black
Action: Semi-Auto
Barrel Length Range: 16″ to 16.99″
Sights: Pro Sights
Capacity: 30+1
Muzzle: Muzzle Brake
Grips: Black Magpul MOE-K2+
Hand: Right
Handguards: 15″ M-LOK
OAL: 34″-37.25″
Receiver Finish: Black
Receiver Material: 7075 T6 Aluminum
Stock Description: Adjustable Magpul ACS-L
Stock Finish Group: Black
Stock Material: Synthetic
Thread Pattern: 1 / 2″-28 tpi
Trigger: Single-Stage
Twist: 1:8″
Weight: 7.15 lbs
Barrel Description: 4150 Chrome Moly
Barrel Finish: Black Nitride
Barrel Length: 16″

Diamondback DB15 AR-15 Rifle – Rugged, Reliable, Ready for Action

The Diamondback DB15 AR-15 rifle is built for shooters who demand performance, reliability, and value in one well-engineered package. Whether you’re heading to the range or need a dependable home-defense rifle, the DB15 offers proven components and thoughtful design upgrades that set it apart from the competition.

Chambered in 5.56 NATO/.223 Rem, the DB15 is equipped with a 16-inch 4150 Chrome Moly barrel with a black nitride finish for increased durability and corrosion resistance. It uses a mid-length gas system with a pinned gas block to ensure consistent cycling and reduced recoil. This results in smoother performance during extended shooting sessions.

The 15-inch M-LOK handguard provides plenty of real estate for mounting accessories like grips, lights, or optics while featuring an anti-rotation design for enhanced stability. The rifle also includes a Magpul MOE-K2+ grip, designed with a more vertical angle for improved ergonomics in modern shooting stances.

The Diamondback DB15 AR-15 rifle features a Magpul ACS-L adjustable stock that offers a secure cheek weld and streamlined design without unnecessary bulk. The forged 7075-T6 aluminum receivers are mil-spec hard coat anodized, making the platform both lightweight and incredibly durable.

Internally, the DB15 is no slouch. A shot-peened, mil-spec 8620 steel bolt carrier group ensures long-term reliability under stress. The rifle also features a single-stage trigger that offers a clean break, giving shooters precision and confidence with every pull.

Weighing in at 7.15 lbs and with an overall length ranging from 34 to 37.25 inches, the Diamondback DB15 AR-15 rifle is balanced and maneuverable—ideal for both tactical use and recreational shooting.

If you’re looking for a high-quality AR-15 that delivers dependable performance right out of the box, the Diamondback DB15 is ready to exceed your expectations.