MK1 MOD 1-M

The MK1 MOD 1-M line, revamped for 2018, features the PWS long stroke piston system. Internally, this line offers the tried and true system that PWS owners have grown to know and love.
Featuring a free-float MLOK handguard, forward assist controls, and a more true to mil-spec design, the MK1 MOD 1-M line is a go-to for not only civilians, but also Law Enforcement. With the fully forged upper and lower receivers, the MK1 MOD 1-M is a no-nonsense tool for when you need a high value option that is relentless and unstoppable.

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  1. MK107 MOD 1-M Upper .223 Wylde

    MK107 MOD 1-M Upper .223 Wylde

    $1,049.95

    MK107 MOD 1-M Specs:

    SKU: 18-M107UA0B UPC: 811154030344

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

    Caliber: .223 Wylde

    Barrel Length: 7.75"

    Gas System Length: Pistol

    Barrel Twist Rate: 1:8

    Muzzle Velocity: 2216 fps

    Muzzle Device: PWS Triad 556 

    Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized

    Handguard: PWS M-LOK™ 7.1” Handguard (1.8” width, 2.1” height)

    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

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  2. MK111 MOD 1-M Upper 7.62x39

    MK111 MOD 1-M Upper 7.62x39

    $1,049.95
    Looking for this item? Check out Fortress Tactical!
    Click here for current availability! Learn More
  3. MK114 MOD 1-M Upper .223 Wylde

    MK114 MOD 1-M Upper .223 Wylde

    $1,049.95

    MK114 MOD 1-M Specs:

    SKU: 18-M114UA0B UPC: 811154030368

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

    Caliber: .223 Wylde

    Barrel Length: 14.5”

    Gas System Length: Mid-Length

    Barrel Twist Rate: 1:8

    Muzzle Velocity: 2921 fps

    Muzzle Device: PWS FSC 556 (pinned & welded)

    Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized

    Handguard: PWS M-Lok™ 13.624” Handguard (1.7” width, 2.25” height)

    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

    Learn More
  4. MK114 MOD 1-M Upper .223 Wylde (NO COMPENSATOR)

    MK114 MOD 1-M Upper .223 Wylde (NO COMPENSATOR)

    $1,049.95

    The MK114 MOD 1-M does not have a pinned muzzle device. ALL NFA RULES APPLY.

    MK114 MOD 1-M Specs:

    SKU: 18-M114UA0BNC UPC: 811154030375

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

    Caliber: .223 Wylde

    Barrel Length: 14.5”

    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, T6 7075 Forged, Anodized

    Handguard: PWS M-Lok™ 13.624” Handguard (1.7” width, 2.25” height)

    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

    Learn More
  5. MK116 MOD 1-M Upper .223 Wylde

    MK116 MOD 1-M Upper .223 Wylde

    $1,049.95

    MK116 MOD 1-M Specs:

    SKU: 18-M116UA0B UPC: 811154030382
    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: 2980fps
    Muzzle Device: PWS FSC 556
    Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized
    Handguard: PWS M-Lok™ 15.05” Handguard (1.7” width, 2.25” height)
    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

    Learn More
  6. MK111 MOD 1-M Upper .223 Wylde

    MK111 MOD 1-M Upper .223 Wylde

    $1,049.95

    MK111 MOD 1-M Specs:

    SKU: 18-M111UA0B, UPC: 811154030351

    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: PWS Triad 556 

    Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized

    Handguard: PWS M-Lok™ 6.9” Handguard (1.7” width, 2.25” height)

    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

    Learn More
  7. MK109 MOD 1-M Upper .300 BLK

    MK109 MOD 1-M Upper .300 BLK

    $1,049.95

    MK109 MOD 1-M Specs:

    SKU: 18-M109UB0B UPC: 811154030399

    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: 2216 fps

    Muzzle Device: PWS Triad 30 

    Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized

    Handguard: PWS M-Lok™ 6.9” Handguard (1.7” width, 2.25” height)

    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

    Learn More
  8. MK109 MOD 1-M Rifle .300 BLK

    MK109 MOD 1-M Rifle .300 BLK

    $1,599.95

    Please contact [email protected] to purchase NFA items.

    The MK1 MOD 1-M line features the PWS long stroke piston system. Internally, this line offers the tried and true system that PWS owners have grown to know and love. Featuring a free-float MLOK handguard, forward assist controls, and a more true to mil-spec design, the MK1 MOD 1-M line is a go-to for not only civilians, but also Law Enforcement. With the fully forged upper and lower receivers, the MK1 MOD 1-M is a no-nonsense tool for when you need a high value option that is relentless and unstoppable.

    For 2018 PWS brings back the original MK109 in 300BLK. The 9.75" barrel length provides excellent reliability with a range of ammunition and still function well, with or without a suppressor and without the need for an adjustable gas system. The MK109 makes a great choice as an SBR or a pistol.

    MK109 MOD 1-M Specs:

    Barrel Length: 9.75"

    Caliber: .300BLK

    Weight: 5 lb. 14 oz.

    Length: 26.75-29.5"

    Piston System: Pistol

    Velocity: 2264 ft/sec

    MK109 MOD 1-M Features:

    PWS long stroke piston operating system

    Non-adjustable gas system

    Forged upper and lower receivers

    Included forward assist

    Triad556 compensator

    MLOK free float handguard

    1:8 barrel twist rate

    Bravo Company furniture

    Radian Raptor Charging Handle

    Learn More
  9. MK116 MOD 1-M Rifle .223 Wylde

    MK116 MOD 1-M Rifle .223 Wylde

    $1,599.95

    MK116 MOD 1-M Specs:

    SKU: 18-M116RA1B UPC: 811154030269

    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: PWS FSC 556

    Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized

    Handguard: PWS M-Lok™ 15.05” Handguard (1.7” width, 2.25” height)

    Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

    Lower Receiver: PWS MK1 MOD 1-M Multi-Caliber Lower, T6 7075 Forged, Anodized, AR-15 Compatible

    Trigger: Mil-Spec Enhanced, PTFE Coated.

    Trigger Pull Weight: 5.5 – 6.5 lbs.

    Buffer Tube: PWS Enhanced Buffer Tube with ratchet lock castle nut and end plate set with built-in QD mount

    Buffer: PWS Enhanced H2 Steel Body Buffer

    Furniture: Bravo Company USA® Buttstock and Pistol Grip

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  10. MK111 MOD 1-M Rifle .223 Wylde

    MK111 MOD 1-M Rifle .223 Wylde

    $1,599.95

    Please contact [email protected] to purchase NFA items.

    The MK1 MOD 1-M line features the PWS long stroke piston system. Internally, this line offers the tried and true system that PWS owners have grown to know and love. Featuring a free-float MLOK handguard, forward assist controls, and a more true to mil-spec design, the MK1 MOD 1-M line is a go-to for not only civilians, but also Law Enforcement. With the fully forged upper and lower receivers, the MK1 MOD 1-M is a no-nonsense tool for when you need a high value option that is relentless and unstoppable.

    What PWS-aficionado’s refer to as the “ideal rifle”, the MK111 MOD 1-M is perfect for shooters looking for a weapon with endless uses. Maintaining the shortest barrel length recommended for suppressed use, this compact rifle is one of the most popular from LE to heli-hunting. 

    MK111 MOD 1-M Specs:

    Barrel Length: 11.85"

    Caliber: .223 Wylde

    Weight: 6 lb. 5 oz.

    Length: 28.5-32.0"

    Piston System: Carbine

    Velocity: 2741 ft/sec

    MK111 MOD 1-M Features:

    PWS long stroke piston operating system

    3-setting adjustable gas system

    Forged upper and lower receivers

    Included forward assist

    Triad556 compensator

    MLOK free float handguard

    1:8 barrel twist rate

    Bravo Company furniture

    Radian Raptor Charging Handle

    Learn More

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