MK1 PRO Uppers

Grid List

Set Ascending Direction

3 Item(s)

  1. MK109 PRO Upper- .300BLK Available exclusively through Brownells

    MK109 PRO Upper- .300BLK Available exclusively through Brownells

    $656.99

    AVAILABLE EXCLUSIVELY THROUGH BROWNELLS. CLICK HERE TO ORDER.

    SKU: 19-PM109UB0B UPC: 811154030962

    Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator

    Caliber: .300BLK

    Barrel Length: 9.75”

    Gas System Length: Pistol

    Barrel Twist Rate: 1:8

    Muzzle Velocity: 2264 fps

    Muzzle Device: A2 Flash Hider

    Upper Receiver: PWS Proprietary Piston Upper, 6061 extrusion, Anodized

    Handguard: PWS M-Lok™ 8.9” Handguard (1.7” width, 2.25” height)

    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

    Learn More
  2. MK111 PRO Upper

    MK111 PRO Upper

    $649.95

    MK111 PRO Specs:

    SKU: 19-PM111UA0B UPC: 811154030948

    Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator

    Caliber: .223 Wylde

    Barrel Length: 11.85”

    Gas System Length: Carbine

    Barrel Twist Rate: 1:8

    Muzzle Velocity: 2741 fps

    Muzzle Device: A2 Flash Hider

    Upper Receiver: PWS Proprietary Piston Upper, 6061 extrusion, Anodized

    Handguard: PWS M-Lok™ 11” Handguard (1.7” width, 2.25” height)

    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

    Learn More
  3. MK116 PRO Upper

    MK116 PRO Upper

    $649.95

    MK116 PRO Specs:

    SKU: 19-PM116UA0B UPC: 811154030955

    Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator

    Caliber: .223 Wylde

    Barrel Length: 16.1”

    Gas System Length: Mid-Length

    Barrel Twist Rate: 1:8

    Muzzle Velocity: 2980 fps

    Muzzle Device: A2 Flash Hider

    Upper Receiver: PWS Proprietary Piston Upper, 6061 extrusion, Anodized

    Handguard: PWS M-Lok™ 15” Handguard (1.7” width, 2.25” height)

    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

    Learn More

Grid List

Set Ascending Direction

3 Item(s)