Diamondback DB15 Pistol .300 AAC Blackout 10in SBA3 OD Green

The Diamondback DB15 is a Carbon-series AR-style pistol chambered in .300 AAC Blackout and built around forged 7075 T-6 aluminum receivers. It ships with a 10-inch threaded barrel, a 9-inch PC M-LOK handguard, and an SB Tactical SBA3 arm brace, finished in OD Green Cerakote. The package includes one 30-round Magpul Gen M3 PMAG and a Magpul MOE pistol grip.

Key Specifications

• The caliber is .300 AAC Blackout.
• The barrel measures 10 inches and is described as threaded and heavy.
• The rifling twist is 1:8" RH.
• The action is Semi-Auto.
• The capacity is 30 + 1 with the included magazine.
• The muzzle device is an A2 flash hider (5/8 x 24).
• The brace is an SB Tactical SBA3 arm brace.
• The finish is OD Green Cerakote.
• The handguard is a 9 inch PC M-LOK rail.
• The unloaded weight is 5.70 lb and overall length is 26 in / 28.50 in (collapsed / extended).

Compact and purpose-built, the DB15 Carbon pistol provides a short-barrel AR platform configuration with common ergonomics and accessory compatibility. Its combination of a 10-inch threaded barrel, M-LOK handguard, Magpul furniture, and SBA3 brace makes it suitable for users seeking a compact utility pistol for close-quarters or general-purpose range use while maintaining parts compatibility with AR-pattern accessories.