PWS MK1 PRO Upper For Sale
PWS MK1 PRO Upper Always in Stock at the Best Price!

The PWS MK1 PRO Upper Receivers fit seamlessly to any AR15 lower receiver without need for additional accessories. Available in the 16 inch length for the PWS MK1 Pro Rifle or in the 11.85 inch length for the PWS MK1 PRO Pistol, the PWS's MK1 Pro line offers a cost-effective piston system firearm. PWS’s high quality standards have been strong for the past decade. A three setting, adjustable gas system, free-float MLOK handguard, Radian Raptor charging handle are some of the features available. Shooters of all levels will appreciate additional perks like an extruded upper receiver that integrates a sold handguard attachment system that is standard on the MK1 PRO line.

All PWS MK1 PRO Uppers can be purchased as a complete firearm (pistol and rifle combinations), uppers or lowers. Complete with a lifetime guarantee, the MK1 PRO line and all PWS products deliver exceptional performance expectations.

Xtreme Guns and Ammo Carries the full line of PWS Firearms in Stock and on Sale. Can’t find what you are looking for? Feel free to chat with us on line or call 832-520-2515 for answers to all or your PWS questions and needs.

MK116 PRO UPPER Specifications:

SKU: 19-PM116UA0B
UPC: 811154030955
Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator
Caliber: .223 Wylde
Barrel Length: 16.1 inches
Gas System Length: Carbine
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 11 inch Handguard (1.7 inch width, 2.25 inch height)
Charging Handle: Radian Raptor Ambidextrous Charging Handle

MK111 PRO UPPER Specifications:

SKU: 19-PM111UA0B
UPC: 811154030948
Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator
Caliber: .223 Wylde
Barrel Length: 11.85 inches
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 inch Handguard (1.7 inch width, 2.25 inch height)
Charging Handle: Radian Raptor Ambidextrous Charging Handle

Brand: PWS

PWS MK1 PRO Rifle

PWS MK1 PRO UPPER

PWS MK1 PRO LOWER

PWS MK1 PRO PISTOL

PWS MK1 MOD 2-M Rifle

PWS MK1 MOD 2 SBR