Diamondback Firearms DB1222C071 DB10 308 13.5" 21-Round Pistol

The Diamondback Firearms DB1222C071 DB10 .308 Winchester 13.5" pistol delivers compact firepower built for operators who need precision rifle performance in a maneuverable platform. Designed for close-quarters tactical environments, breaching operations, and vehicle deployment, this pistol-caliber configuration bridges the gap between a traditional handgun and a full-size battle rifle. The 13.5-inch barrel paired with a 21-round magazine capacity makes this platform ideal for law enforcement tactical teams, military special operations, and trained civilian users seeking a modern .308 semi-automatic platform.

Built on the reliable AR platform architecture, the DB10 features a direct impingement operating system that cycles .308 Winchester ammunition reliably across a broad range of loadings. The 13.5-inch barrel profile reduces overall length to 39.5 inches while maintaining sufficient velocity for effective terminal ballistics at tactical ranges. At 9.2 pounds, this rifle balances controllability with the inherent recoil characteristics of the .308 cartridge, allowing trained shooters to maintain accuracy during rapid engagement. The 21-round magazine capacity provides enhanced firepower for extended operations, and the modular design accommodates industry-standard components for customization and maintenance.

This platform excels for tactical professionals who operate in confined spaces where the DB10's compact footprint offers real-world advantages over traditional full-length .308 rifles. Law enforcement entry teams, special operations units, and qualified civilian marksmen benefit from the combination of stopping power, maneuverability, and reload capacity. The AR platform heritage ensures widespread accessory compatibility—rails, optics, grips, and furniture integrate seamlessly with existing tactical setups. Proper training in .308 recoil management and mastery of the semi-automatic action are essential; operators familiar with modern tactical rifle systems will find the DB10 intuitive and mission-ready.