Diamondback DB15 Pistol 5.56 NATO 10″ SBA3 OD Green

The Diamondback DB15 Carbon Series is a compact AR-platform pistol configured around a 10-inch threaded barrel and an SB Tactical SBA3 arm brace. Built for modularity, it accepts common AR accessories and is suited to short-range, defensive, and range applications where a compact AR-style pistol is appropriate. The DB15 ships in an olive drab green Cerakote finish and includes a 30-round polymer magazine.

Key Specifications

• Caliber is 5.56 NATO.
• The barrel measures 10 inches and is described as threaded and heavy.
• Standard magazine capacity is 30 + 1 rounds.
• The barrel twist rate is 1:8 RH.
• Handguard is a 9-inch M-LOK free-floating style.
• The pistol uses an SB Tactical SBA3 brace.
• Receivers are forged 7075 T-6 aluminum.
• Finish is Olive Drab Green Cerakote.
• Unloaded weight is approximately 5.7 lb.
• Overall length is 26 in (collapsed) / 28.5 in (extended).

This DB15 Carbon Series pistol delivers a compact, configurable AR-style package for shooters who prioritize a short-barrel platform with accessory compatibility. The combination of a long M-LOK handguard, a forged aluminum receiver set, and a SB Tactical SBA3 brace provides a practical foundation for optics, lights, and ergonomic controls for range use and close-quarters applications.