Overview
The Diamondback DB15 5.56x45mm NATO rifle is purpose-built to meet New York State compliance standards. This featureless configuration integrates a Thorsden GenII FRS-15 stock, eliminating the traditional pistol grip to adhere to regulatory requirements. It delivers dependable performance for sport shooting, training, and home defense applications, without compromising essential operational functionality.
Key Features
Compliance and Ergonomics
The Thorsden GenII FRS-15 stock is central to the rifle’s compliance, providing a fixed, non-pistol grip design that maintains control and stability. An integrated Magpul MOE grip enhances user interface, ensuring a secure and ergonomic hand purchase for consistent manipulation.
Barrel and Muzzle Device
A 16-inch 4140 chrome moly barrel contributes to the rifle’s durability and consistent projectile velocities. The carbine-length gas system is precisely tuned for reliable cycling, paired with an A2 flash hider to effectively mitigate muzzle flash during operation.
Receiver and Accessory Integration
The A3 Flattop upper receiver facilitates direct attachment of tactical optics or other sighting solutions via its integrated Picatinny rail. A 12-inch M-Lok rail system provides modular attachment points for firearm accessories such as lights, lasers, or foregrips, optimizing the rifle for diverse operational requirements.
System Operation and Construction
Constructed with high-quality CNC machined components, the DB15 operates on a proven direct gas-impingement system, ensuring reliable function and straightforward maintenance. This robust build, designed and manufactured in the USA, makes it suitable for regular use at the shooting range and supports simplified upkeep with standard gun cleaning supplies.
Technical Specifications
- Caliber: 5.56x45mm NATO (.223 Remington compatible)
- Barrel Length: 16 inches
- Barrel Material: 4140 Chrome Moly
- Gas System: Carbine Length, Direct Impingement
- Muzzle Device: A2 Flash Hider
- Stock: Thorsden GenII FRS-15 (Featureless)
- Grip: Magpul MOE
- Handguard: 12-inch M-Lok
- Upper Receiver: A3 Flattop
- Manufacturing: Designed and Manufactured in the USA









