Uppers


SKU: 18-2M107UA0B UPC: 811154030115


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
MK109 MOD 2-M Specs:

SKU: 18-2M109UB0B UPC: 811154030177


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


Caliber: .300BLK


Gas System Length: Pistol


Barrel Length: 9.75”


Barrel Twist Rate: 1:8
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 Ra
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 Vel
MK111 MOD 2-M Specs:


SKU: 18-2M111UA0B UPC: 811154030122


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 Ra
MK116 MOD 2-M UPPER .223 WYLDE 16.1"
Lower Receiver: PWS ambidextrous MK1 MOD 2-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 loc
The PWS MK1 MOD 2-M line features the PWS long stroke piston system. While the internals remain the same as other PWS lines, the MK1 MOD 2-M offers a variety of features exclusive to this line. Starting with patent pending PicLok technology on the free fl
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