Product Overview
The Diamondback DB15 is a semi-automatic rifle chambered in 5.56. Its catalog-listed configuration includes 16-inch Barrel, 12-inch M-LOK Rail, black finish, 10-round capacity, and Colorado Compliant.
Review the details below and use the Additional Information tab for structured firearm specifications.
Key Features
- 16" Barrel
- 12" M-LOK Rail
- Black Finish
- 10-Round Capacity
- Colorado Compliant
Why These Features Matter
16" Barrel
The barrel configuration affects balance, velocity, sight radius, and how the firearm handles in its intended role.
12" M-LOK Rail
This listed feature helps define the firearm’s configuration, handling, durability, or intended use.
Black Finish
The exterior color and finish define the firearm’s appearance and may also contribute to routine surface protection.
10-Round Capacity
The listed magazine capacity helps buyers compare loading convenience, range use, and any destination-specific capacity restrictions.
Colorado Compliant
This listed feature helps define the firearm’s configuration, handling, durability, or intended use.
Best For
- Range Practice
- Firearm Training
TRA Take
The Diamondback DB15 is worth considering for buyers who value 16-inch Barrel, 12-inch M-LOK Rail, and 10-round capacity. Compare fit, controls, dimensions, recoil characteristics, and accessory plans before making the final decision.
Frequently Asked Questions
What is the Diamondback DB15?
The Diamondback DB15 is a semi-automatic rifle chambered in 5.56 and manufactured by Diamondback.
Does this firearm ship directly to my home?
No. Firearms purchased online must be shipped to a licensed FFL dealer.
Shipping and FFL Information
This firearm must ship to a licensed FFL dealer. State, local, magazine-capacity, and other restrictions may apply.
Product Identification
Manufacturer Part Number: DB1799K001
UPC: 810035754751

