PWS MK118 MOD 1-M Upper

PWS MK118 MOD 1-M Upper 

The PWS MK118 MOD 1-M Upper is built on the legendary PWS Long-Stroke Piston system, designed for the AR15 platform. Maintaining the reliability that PWS owners want and expect, every PWS MK118 MOD 1-M upper is engineered for reduced fouling, enhanced reliability and cleaner operation, even when suppressed. Sporting an 18 inch, 416R Stainless Steel Barrel with a 1:8 twist, shooters have a choice of .223/5.56 or 6 ARC calibers on this MK118 upper. Suppressor optimized to minimize gas blowback and backpressure for a cleaner shooting experience, Primary Weapon Systems has also included a Free-Float M-LOK Handguard that offers exceptional real estate to mount accessories. Additional features include the integrated adjustable three position gas system allowing the gas flow to be tuned and helps to manage recoil and performance by reducing back pressure when suppressed. Additionally, this upper is engineered with fully forged 7075-T651 aluminum and  includes the Radian Raptor Ambidextrous Charging Handle for smooth operation for all users. PWS backs this amazing upper with their PWS "VOW" Warranty covering repair or replacement for defects.

Xtreme Guns and Ammo Carries the full line of PWS Firearms in stock and on sale, including the MK118 MOD 1-M Uppers. Can’t find what you are looking for? Feel free to chat with us on line or call 832-363-3783 for answers to all or your Primary Weapon Systems questions and needs.

PWS MK118 MOD 1-M 18 inch Upper - (Specifications)

• PWS MK118 MOD 1-M Upper, .223/5.56, 18 inch, Manufacturer Item Number: MK1-M1U-223-18-NC, UPC: 811154033529
• PWS MK118 MOD 1-M Upper, 6 ARC, 18 inch, Manufacturer Item Number: MK1-M1U-6ARC-18-NC, UPC: 811154033543
• Action: Semi-Auto
• Receiver: Forged Flt Top, No Forward Assist
• Material: 7075-T651 Aluminum
• Finish: Type III Class 2 Hardcoat Anodized
• Operating System: Long Stroke Gas Piston
• Gas Block: 3 Setting, Adjustable
• Gas System Length: Mid-Length
• Barrel Material: 416R Stainless Steel
• Barrel Length: 18 inches
• Twist: 1:8
• Threads: 1/2X28
• Handguard: PWS PicLok, 15 inch
• Charging Handle: Radian Raptor, Ambidextrous
• Overall Length: 26.94 inches
• Weight: 4 pounds 7 ounces