Primary Weapons MK114 MOD 1-M 223 Wylde 14.5" BBL Complete Upper Thread Only

MK114 MOD 1-M 223 Wylde Complete Upper Receiver

The MK114 MOD 1-M Upper operates on the highly acclaimed PWS Long Stroke Piston System with a 3-setting Adjustable Gas Regulator, ensuring reliability and adaptability in a variety of shooting conditions. Designed for precision and durability, this upper features a PWS proprietary piston upper, M-LOK handguard, and an ambidextrous charging handle.

• Operating System: PWS Long Stroke Piston System, 3-setting Adjustable Gas Regulator
• Caliber: 223 Wylde
• Barrel Length: 14.50"
• Gas System Length: Mid-Length
• Barrel Twist Rate: 1:8
• Muzzle Velocity: 2921 fps
• Muzzle Device: No muzzle device included. All NFA rules apply.
• Upper Receiver: PWS Proprietary Piston Upper, 7075-T651 Hard coat anodize
• Handguard: PWS M-Lok™ 13.624” Handguard (1.7” width, 2.25” height)
• Charging Handle: Radian Raptor™ Ambidextrous
• Color: Black
• Material: Aluminum
• Finish: Anodized
• Item Weight: 4.6 lbs
• Item Length: 21.75"
• Item Height: 2.25"
• Item Width: 2.25"
• Make Model Fit: Primary Weapons System.MK114 MOD 1-M
• Receiver Style: Complete