Introducing the PWS MK1 PRO Line with the renowned PWS long-stroke piston system, tailored specifically for suppressor enthusiasts. If you're in search of a budget-friendly piston system firearm that upholds the exceptional quality synonymous with PWS for over a decade, look no further.

Inspired by the reliability of the AK rifle, the MK1 PRO line's long-stroke piston system ensures consistent performance by placing combustion forward of the carrier area, reducing wear on critical components. This system features a 3-setting adjustable gas regulator, ideal for suppressor users, and the innovative Restrictor system reduces noise by 2-3 decibels compared to vented systems, enhancing reliability and managing recoil. The MK1 PRO line includes premium features like a free-float MLOK handguard, Radian Raptor charging handle, and an extruded upper receiver with a robust handguard attachment system. These complete upper receivers fit seamlessly into any AR15 lower receiver, simplifying the shooting experience. Combining high-end features with custom components and backed by a lifetime guarantee, the MK1 PRO line offers exceptional value, elevating your shooting experience with innovation, reliability, and uncompromising quality.