Premium Firearms, Suppressors, Ammo & Professional-Grade Gear. Trusted by Professionals.

Handguns
Rifles
Shotguns
Ammunition
NFA
Accessories
Optics
Parts
Brands

Loading product details…

ALL GEARED UP

Premium Firearms, Suppressors, Ammo & Professional-Grade Gear. Trusted by Professionals.

FFL# 1-56-063-01-3A-13710

Shop

Contact Us
Services & Pricing
Transfers
About Us
First-Time Firearm Buyer’s Guide: Guns, Background Checks & Suppressors
Sezzle Anywhere: Buy Now, Pay Later for Firearms & More

FFL Transfers

Ships to your local FFL
4473 form required
Background check required

Contact

(919) 649-6673
Sales@allgearedupffl.com

Legal

Terms of Use
Privacy Policy
Shipping Policy
Returns & Cancellations
Payment Processing

Product availability subject to all applicable federal, state, and local laws. Prices and availability subject to change. All firearms require FFL transfer and background check.ALL GEARED UP is the seller and merchant of record for all transactions.

© 2026 ALL GEARED UP. All rights reserved.

Store by ArmoryFlow

Are you 18 or older?

ALL GEARED UP sells firearms, ammunition, and related products. You must be at least 18 years of age to enter.

Some products and transactions may require additional verification and a higher minimum age (21 to buy a handgun from a licensed dealer under federal law).

Home/Shop/Diamondback DB15 5.56mm - All Geared Up FFL

Diamondback

Diamondback DB15 5.56mm - All Geared Up FFL

Ships from Warehouse

$763.99

Prices and availability subject to change without notice. Product availability subject to applicable federal, state, and local laws.

Description

Features:

Finish: Black Anodize
Caliber: 5.56 NATO
Barrel: 16 in 1:8 RH Medium 4150 CrMov Black Nitride
Gas System: Mid-Length
BCG: Shot-Peened Magnetic Particle Inspected Mil-Spec 8620 Carrier
Upper: A3 Flattop Forged 7075 T-6 Aluminum
Lower: Forged 7075 T-6 Aluminum (DB Black Lower) w/ Enhanced Trigger Guard
Handguard: 15 in M-LOK (V-Rail) w/ Anti-Slip Texture Pads
Grip: Magpul MOE K2 Grip
Stock | Brace:
Magazine: Magpul Gen M2 PMAG 30rd
Sights: None
Muzzle Device: DB SB-IV Flash Hider (1/2 x 28)
Trigger: Standard Mil-Spec
Weight: 6.8 lbs
Length (Collapsed / Extended): 32 3/4 in.

Specifications

Manufacturer: Diamondback
Model: DB15
MPN: DB1731K001
UPC: 810035754096
Caliber: 556NATO
Action: Semi-Auto
Capacity: 30
Barrel Length: 16
Weight: 8.5000
Finish: Black Cerakote

Related Products

Diamondback DB15 Rifle 5.56 NATO 30rd Mag 16" 1/2x28 Threaded Barrel FDE

Ships from Warehouse

Diamondback

Diamondback DB15 Rifle 5.56 NATO 30rd Mag 16" 1/2x28 Threaded Barrel FDE

Compare

Diamondback DB15 USB Lite Rifle 5.56mm 30rd Magazine 16'' Barrel Rail Height Gas Block Black

Ships from Warehouse

Diamondback

Diamondback DB15 USB Lite Rifle 5.56mm 30rd Magazine 16'' Barrel Rail Height Gas Block Black

Compare

Diamondback DB15 Obsidian Series Rifle 6mm ARC 26rd Magazine 18" Barrel 15" M-LOK Rail

Ships from Warehouse

Diamondback

Diamondback DB15 Obsidian Series Rifle 6mm ARC 26rd Magazine 18" Barrel 15" M-LOK Rail

Compare

Diamondback Carbon DB15 Rifle 5.56mm 30rd Magazine(1) 16" Barrel M-LOK Rail Black

Diamondback

Diamondback Carbon DB15 Rifle 5.56mm 30rd Magazine(1) 16" Barrel M-LOK Rail Black

Compare