Diamondback Firearms DB15B300 AR-Pattern .300 Blackout Black Rifle

Description

Product Overview

The Diamondback Firearms DB15B300 is a .300 Blackout AR-pattern rifle designed around a proven direct-gas-impingement operating system. It features a 16-inch 4140 chrome-moly steel M4-contour barrel with a free-float aluminum handguard, a forged 7075-T6 aluminum receiver set, and a flattop upper receiver ready for an aftermarket optic. The adjustable M4-style stock provides a four-position length-of-pull range, while the A2-style flash hider and standard AR controls support familiar handling.

Key Features

• .300 Blackout chambering supports a versatile cartridge suited to a broad range of loads.
• The 16-inch free-float barrel helps preserve practical accuracy while providing a durable 4140 chrome-moly construction.
• The forged 7075-T6 aluminum receiver set delivers a strong, lightweight foundation.
• The A3 flattop upper receiver provides a ready mounting platform for an aftermarket optic.
• The four-position M4-style stock allows the shooter to adjust length of pull for fit and handling.
• The modified four-rail aluminum handguard provides flexible mounting space for compatible accessories.

The DB15B300 combines familiar AR controls with a versatile .300 Blackout chambering and an adaptable flattop configuration.