Primary Weapons Systems MK114 Mod 2-M Upper .223 Wylde 14.5″ Barrel

Primary Weapons Systems MK114 Mod 2-M Features

The MK114 Mod 2-M Upper Receiver is equipped with the PWS Long Stroke Piston System, featuring a 3-setting adjustable gas system. This innovative design provides enhanced reliability and reduced maintenance compared to traditional direct impingement systems. The upper receiver is made from T6 7075 forged aluminum, ensuring strength and longevity.

The 14.5″ barrel, chambered in .223 Wylde, offers a 1:8 twist rate, optimizing it for a wide range of bullet weights. The PWS PicLok 13.574″ MLOK handguard allows for versatile accessory mounting options, combining MLOK slots with Picatinny rail sections. The handguard measures 1.7″ in width and 2.25″ in height, providing a comfortable and ergonomic grip. Additionally, the included Radian Raptor Ambidextrous Charging Handle ensures ease of use for both right- and left-handed shooters.

Primary Weapons Systems MK114 Mod 2-M Specifications

• Brand: Primary Weapons Systems
• Model: MK114 Mod 2-M Upper Receiver
• Caliber: .223 Wylde
• Barrel Length: 14.5″
• Gas System Length: Mid-Length
• Barrel Twist Rate: 1:8
• Operating System: PWS Long Stroke Piston System with 3-Setting Adjustable Gas System
• Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized
• Handguard: PWS PicLok 13.574″ Handguard (1.7″ width, 2.25″ height)
• Finish: Anodized Black
• Charging Handle: Radian Raptor Ambidextrous Charging Handle
• Compatibility: Fits AR-15