Diamondback DB15 Pistol .300 Blackout 10in, 9in M-LOK

About this product

The Diamondback DB15 pistol in .300 Blackout is a compact AR-style pistol intended for versatile range use and defensive applications. It features a heavy-profile 10-inch 4150 chrome-moly barrel with a black nitride finish and a pistol-length gas system for reliable cycling in short-barrel configurations. The firearm is built on forged 7075-T6 aluminum components with a Diamondback carbon lower and ships with a Magpul MOE grip and a foam-padded buffer tube. This DB15 is described by the manufacturer as designed and produced in the USA.

Key Specifications

• Caliber: .300 AAC Blackout.
• Barrel: 10-inch heavy 4150 Chrome-Moly (CrMo) with black nitride finish.
• Barrel Twist Rate: 1:8″.
• Gas System: Pistol-length gas system.
• Bolt Carrier Group: Shot-peened, magnetic particle inspected Mil-Spec 8620 carrier.
• Upper Receiver: A3 flattop forged 7075-T6 aluminum.
• Lower Receiver: Forged 7075-T6 aluminum (Diamondback Carbon Lower).
• Handguard: 9-inch M-LOK free-float rail.
• Grip: Magpul MOE.
• Muzzle Device: A2 flash hider (5/8 x 24).

This DB15 pistol balances compact handling with the ballistics and capability of .300 Blackout in a pistol configuration. The combination of a heavy 10-inch CrMo barrel, pistol-length gas system and a free-float M-LOK handguard provides a stable platform for short-range precision and dependable function at the range or in defensive roles. The forged 7075-T6 receivers and Magpul ergonomics make this a straightforward, user-oriented AR pistol platform.

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