Diamondback Firearms DB-15B M4 Contour Quad Rail 5.56 NATO .223 Remington Black Rifle

Description

Product Overview

The Diamondback Firearms DB-15B is an AR-15-pattern semiautomatic rifle chambered in 5.56 NATO and compatible with .223 Remington ammunition. It features a 16-inch 4140 chrome-moly M4-contour barrel with a 1:9 twist rate and an A2 flash hider. Forged 7075-T6 aluminum receivers provide a durable foundation, while the A3 flattop upper receiver and DB-15 modular quad rail support flexible optic and accessory configurations. An ATI Strikeforce adjustable stock is mounted to a commercial-diameter buffer tube for adaptable length of pull. The rifle weighs 6.65 pounds and measures 32.5 inches with the stock collapsed or 36.25 inches extended.

Key Features

• Chambered in 5.56 NATO and compatible with .223 Remington ammunition
• 16-inch 4140 chrome-moly M4-contour barrel with a 1:9 twist rate
• Forged 7075-T6 aluminum upper and lower receivers for strength and durability
• A3 flattop upper receiver and modular quad rail provide flexible optic and accessory mounting
• ATI Strikeforce adjustable stock allows adaptable handling and length of pull
• 30-round magazine capacity supports extended range sessions

The Diamondback DB-15B combines a practical M4-style configuration with adaptable furniture and mounting space for range, training, and recreational use.