PWS MK111 PRO UPPER 223WYLDE 11.85

Experience unprecedented reliability and performance with the PWS MK111 PRO Upper Receiver. Designed for the discerning shooter, this complete upper receiver features the revolutionary PWS long stroke piston system, setting a new standard in piston-driven operating systems. Imagine navigating through a dense forest on a pig hunt or defending your home—you need a firearm that won't fail you when it counts most. The MK111 PRO is engineered to deliver consistent performance, ensuring that every shot is as reliable as the last. With its advanced features and meticulous craftsmanship, this upper receiver transforms your AR-15 into a robust platform suitable for any shooting environment, from the range to the backcountry.

The MK111 PRO’s adjustable gas system, especially when paired with a suppressor, gives you a tactical edge. It minimizes gas blowback and optimizes performance, allowing for a quieter shooting experience without sacrificing the rifle's functionality. Imagine the serenity of stillness around you as you confidently squeeze the trigger, knowing that your firearm is working in perfect synergy with you, adapted to the exact conditions of your shooting scenario. Whether you're an enthusiast seeking exceptional accuracy or a professional requiring unwavering reliability, the MK111 PRO delivers unmatched adaptability across various uses, including competitive sport shooting and tactical training.

Precision is at the heart of the MK111 PRO, featuring a .223 Wylde chamber that perfectly accommodates both .223 Remington and 5.56mm NATO cartridges. The 11.85-inch barrel optimizes balance and handling, allowing quick target acquisition in dynamic situations. Picture yourself effortlessly transitioning from one target to the next, your confidence boosted as you experience the superior craftsmanship of the PWS barrel with its 1:8 twist rate and muzzle velocity reaching an impressive 2216 feet per second. The MK111 PRO isn't just another upper receiver; it’s a game-changing enhancement for your AR-15 system, effortlessly combining high-end features and a competitive price.

Adding to its versatility, the MK111 PRO is designed to seamlessly fit any standard AR-15 lower receiver, making it accessible for all levels of shooters. The robust 6061 extrusion of the upper receiver ensures durable and resilient performance, while the A2 flash hider minimizes your signature in low-light scenarios. Long shooting sessions are no longer a chore thanks to the inclusion of the ambidextrous Radian Raptor charging handle, which promotes fluid operation for left or right-handed users. In the world of tactical firearms, the PWS MK111 PRO Upper Receiver firmly secures its place as the best value for high-performance piston-driven systems, backed by a lifetime guarantee, ensuring you are always ready for what lies ahead.

Key Features

• PWS Long Stroke Piston System
• 3-setting adjustable gas system
• Suppressor optimized design
• 223 Wylde chambering enables superior accuracy
• A2 Flash Hider for reduced muzzle flash
• Extruded upper receiver with integrated handguard attachment
• Radian Raptor ambidextrous charging handle
• M-Lok handguard for versatile accessory mounting

Technical Specifications

What's in the Box

• PWS MK111 PRO Upper Receiver
• Radian Raptor Charging Handle

Compatibility & Requirements

• Compatible with any standard AR-15 lower receiver

Dimensions & Weight