Diamondback DB15 5.56 NATO 16" Barrel 30-Rounds M-LOK Handguard

The Diamondback DB15 chambered in 5.56 NATO offers solid performance and rugged durability in a lightweight, modular AR-15 Rifle platform. Featuring a 16-inch Chrome Moly barrel, 15-inch M-LOK handguard, and a 30-round magazine, this AR 15 for sale is an ideal solution for sport shooting, tactical training, or home defense. With quality components and a ready-for-optics setup, the DB15 stands out as a high-value option in the modern sporting rifle category.
Special Price $479.99 Regular Price $700.00
Save $220.01 (31%)
In stock
SKU
GAG_DBFK1717K005

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Diamondback DB15 Features

The Diamondback DB15 is built around forged 7075-T6 aluminum receivers, providing strength without added weight. It features a carbine-length gas system with a pinned low-profile gas block for reliable cycling and long-term durability. The 16-inch medium-profile barrel is constructed from 4150 Chrome Moly steel and finished in black Melonite for increased corrosion resistance and barrel longevity.

A 15-inch free-float M-LOK handguard allows for flexible mounting of AR-15 accessories like foregrips, lights, or bipods. The rifle is equipped with a Magpul MOE grip and an adjustable Magpul Carbine stock to ensure a comfortable fit for any shooter. The flat-top upper receiver is optic-ready, allowing you to customize your sighting system. Paired with a shot-peened Mil-Spec 8620 bolt carrier, the Diamondback DB15 delivers rugged reliability in a refined tactical package.

Diamondback DB15 Specifications

  • Manufacturer: Diamondback
  • Model: DB15
  • Caliber: 5.56x45mm NATO
  • Type: Semi-Auto Rifle
  • Action: Semi-Auto
  • Capacity: 30 + 1
  • Barrel Length: 16"
  • Barrel Description: 4150 Chrome Moly Medium Profile
  • Barrel Finish: Black Melonite
  • Barrel Twist: 1:8"
  • Gas System: Carbine-Length with Pinned Gas Block
  • Muzzle: A2 Flash Hider
  • Thread Pattern: 1/2"-28 tpi
  • Receiver Material: 7075-T6 Aluminum
  • Receiver Finish: Black Hard Coat Anodized
  • Handguard: 15" Free-Float M-LOK Anti-Rotation
  • Stock: Adjustable Magpul Carbine
  • Stock Material: Synthetic
  • Stock Finish: Black
  • Grip: Black Magpul MOE
  • Magazine Included: 1 (30-Round)
  • Magazine Type: AR-15
  • Overall Length: 32.50" – 36.25"
  • Weight: 6.65 lbs
  • Safety: Manual Thumb
  • Gun Platform: AR-Style
  • Hand: Right
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Barrel Length 16
Caliber 5.56
Capacity 30
Condition New in Box
Finish Per Color Black
Manufacturer Diamondback
Manufacturer Part Number DB1717K005
Model DB15
Type Modern Sporting Rifles
UPC 810035755406

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV

Three-Minute Thursday - Diamondback Firearms DB15 Overview

Here's the first episode of our new YouTube series Three-Minute Thursday! In this episode, we'll be discussing our DB15 series rifles, while looking at our DB15EMLB. Be sure to check back each Thursday for more product overviews, how-to videos, and more! #DiamondbackFirearms #DB15 #DBFirearms #DiamondbackFirearms #DBFirearms #Diamondback

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