DIAMONDBACK FIREARMS DB15 for Sale

Browse Diamondback Firearms DB15 listings from verified sellers across the U.S. on GunsAmerica.

Quick Look

Diamondback Firearms introduced the DB15 as a reliable and affordable AR-15 style rifle platform. Designed for versatility and ease of use, the DB15 offers value to new and experienced shooters alike. It holds a solid position in the market as a budget-friendly option for home defense, training, and recreational shooting.

Why It's a Top Choice

Cost-effective AR-15 platform
Reliable direct impingement gas system
Lightweight and easy to handle
Compatible with most AR accessories
Available in multiple barrel lengths

Key Variants

DB15 16 Inch

Standard barrel length for general purpose shooting and home defense.

DB15 18 Inch

Longer barrel option suited for improved accuracy and range.

DB15 Tactical

Features upgraded furniture and accessory readiness for tactical use.

Competitor Comparison Table

Feature	DB15	Ruger AR-556	Smith & Wesson M&P15
MSRP	$600–700	$700–900	$800–1000
Capacity/Size	30 rounds, 16-18 in barrel	30 rounds, 16 in barrel	30 rounds, 16 in barrel
Weight	6.5 lbs	6.9 lbs	6.7 lbs
Optics-Ready	Yes, Picatinny rail	Yes, Picatinny rail	Yes, Picatinny rail
Trigger Type	Standard mil-spec	Standard mil-spec	Standard mil-spec
Notable Pro	Affordability	Reputation for reliability	Aftermarket support
Notable Con	Basic factory trigger	Slightly higher price	Weight