Ptr 91 A3sk 308win 16" 10rd Blk Ca

The PTR Industries PTR 91 A3SK is a 308 Winchester semi-automatic rifle featuring a proven roller-delayed blowback operating system, 16-inch barrel, and slim black handguard and stock. This California-compliant configuration ships with a polymer 10-round magazine and includes a welded scope mount for rapid optic integration. Built on decades of battle-tested roller-delayed blowback engineering, the PTR 91 A3SK delivers reliable semi-auto performance in a compact, operator-friendly package optimized for accuracy and tactical versatility.

The 16-inch barrel strikes a critical balance between sight radius, velocity, and portability—maximizing the ballistic potential of 7.62×51 NATO/308 Winchester ammunition while maintaining maneuverability in tight spaces and vehicle operations. The roller-delayed blowback system cycles with minimal bolt carrier tilt, reducing wear on critical components compared to other operating systems and ensuring consistent lock-time for precision shooting. At 14.75 pounds, the rifle remains shootable from the shoulder and stable over extended ranges. The welded scope mount allows for quick-attach optics without requiring gunsmith intervention, essential for field reconfiguration.

This rifle suits operators and serious enthusiasts who prioritize mid-range precision, reliability in adverse conditions, and the ability to run a full-powered rifle cartridge in a handy platform. The 308 Winchester delivers superior barrier penetration and long-range energy compared to intermediate calibers, making it relevant for those who accept higher recoil in exchange for terminal performance and range. The California 10-round magazine configuration ensures full compliance with state-specific firearm regulations while maintaining the core capability of the design.