PWS AR-15 MK111 MOD 2-M Complete Upper Receiver 223 Wylde 11.85" Barrel Long Stroke Piston

The MK111 MOD 2-M Upper operates on the highly acclaimed PWS Long Stroke Piston System, renowned for its reliability and reduced fouling. The inclusion of a 3-setting Adjustable Gas System allows users to fine-tune gas flow, ensuring optimal performance in diverse shooting conditions as well as optimizing it for suppressor use. This innovative system not only enhances reliability but also provides adaptability to various ammunition types and environmental factors. FeaturesPWS Long Stroke Piston System: Renowned for reliability and reduced fouling, with adjustable gas settings for optimal performance.Suppressor Optimized: Provides enhanced suppressor performance by minimizing back pressure, reducing gas blowback, and optimizing gas flow for a cleaner and more comfortable shooting experience.Lightweight Design: The MK111 upper weighs just 4 lbs, ensuring superior maneuverability without compromising performance.Barrel: 11.85" barrel, delivering exceptional accuracy and versatilityPWS ...