The DB10 Carbon Series 13.5 inch .308 Winchester pistol from Diamondback Firearms is a compact AR-10 style platform engineered for power, mobility, and modern tactical performance. Chambered in .308 Winchester and built around a 13.5 inch barrel, this semi-automatic pistol delivers strong ballistic capability in a shorter, more maneuverable configuration, making it well suited for range use, training, and compact .308 AR applications. The platform utilizes a direct gas impingement system, a proven design widely used for consistent cycling and reliability. The Carbon Series configuration emphasizes lightweight construction while maintaining durability, paired with a 13.5 inch M-LOK handguard that provides ample space for mounting optics, lights, and accessories. Designed with modern AR ergonomics, the DB10 platform supports customization with standard AR-10 components and furniture. Combining compact size, .308 power, and modular capability, this 13.5 inch AR-10 pistol offers a versatile solution for shooters seeking a lightweight yet hard-hitting semi-auto rifle platform.