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PRIMARY WEAPONS
MK111 PRO UPPER RECEIVER COMPLETE .223 WYLDE

811154030948 100033589
The PWS MK1 PRO line features the PWS long stroke piston system. This line is perfect for shooters looking for a cost-effective piston system firearm without sacrificing the high quality standards PWS has been known for over a decade. Featuring a 3-setting adjustable gas system for users with suppressors, free-float MLOK handguard, Radian Raptor charging handle, extruded upper receiver that integrates an extremely solid handguard attachment system, the MK1 PRO line has an assortment of features ideal for shooters of all levels. Available as a complete upper or complete firearm (both pistol and rifle configurations). As with all PWS complete upper receivers, they will fit seamlessly to any AR15 lower receiver with no need for add accessories. The PRO line is the best value on the market when it comes to piston driven operating systems, including high-end features and custom components.  Adding to the overall value, the entire MK1 PRO line comes with the same performance expectations and lifetime guarantee as all PWS products. The MK111 PRO upper features an 11.85” barrel, the idea length for a variety of uses. From pig hunting to home defense, this pistol is a go-to for all uses, including suppressed shooting. Fitting any standard AR-15 lower, this can be matched with a registered NFA or pistol lower to allow shooters to take their shooting to a new level. Caliber: .223 Wylde Barrel Length: 11.85” Weight: 4 lb. 2 oz. Length: 20.5” Piston System: Carbine Velocity: 2216 ft/sec MK111 PRO Upper Features: PWS long stroke piston operating system 3-setting adjustable gas system 6061 Extruded Upper receiver Eliminated forward assist A2 Flash Hider 1:8 barrel twist rate Radian Raptor Charging Handle
993.25 993.25 1 GBP
Product no.: 100033589
PRIMARY WEAPONS MK111 PRO COMPLETE UPPER RECEIVER 11.85" BLACK
Mfr Part: 19PM111UA0B 811154030948 The PWS MK1 PRO line features the PWS long stroke piston system. This line is perfect for shooters looking for a cost-effective piston system firearm without sacrificing the high quality standards PWS has been known for over a decade. Featuring a 3-setting adjustable gas system for users with suppressors, free-float MLOK handguard, Radian Raptor charging handle, extruded upper receiver that integrates an extremely solid handguard attachment system, the MK1 PRO line has an assortment of features ideal for shooters of all levels. Available as a complete upper or complete firearm (both pistol and rifle configurations). As with all PWS complete upper receivers, they will fit seamlessly to any AR15 lower receiver with no need for add accessories. The PRO line is the best value on the market when it comes to piston driven operating systems, including high-end features and custom components. Adding to the overall value, the entire MK1 PRO line comes with the same performance expectations and lifetime guarantee as all PWS products. The MK111 PRO upper features an 11.85” barrel, the idea length for a variety of uses. From pig hunting to home defense, this pistol is a go-to for all uses, including suppressed shooting. Fitting any standard AR-15 lower, this can be matched with a registered NFA or pistol lower to allow shooters to take their shooting to a new level. Caliber: .223 Wylde Barrel Length: 11.85” Weight: 4 lb. 2 oz. Length: 20.5” Piston System: Carbine Velocity: 2216 ft/sec MK111 PRO Upper Features: PWS long stroke piston operating system 3-setting adjustable gas system 6061 Extruded Upper receiver Eliminated forward assist A2 Flash Hider 1:8 barrel twist rate Radian Raptor Charging Handle
993.25 GBP 0 £993.25 *
Is a 'Call to order' product.
Not available.
Specs: Cartridge: 223 Wylde Color: Black Finish: Anodized Length: 11.85'' Make: Primary Weapons System Model: MK111 Pro Style: Complete Twist: 1-8

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The PWS MK111 PRO is a complete upper receiver with a long stroke piston system and a 3-setting adjustable gas system, ideal for use with suppressors.
  2. This upper receiver features an 11.85" .223 Wylde barrel and is compatible with any standard AR15 lower receiver, suitable for various applications including hunting and home defense.
  3. It includes high-end features such as a free-float MLOK handguard, Radian Raptor charging handle, and a lifetime guarantee, providing great value for a piston-driven system.

Attributes

Cartridge: 223 Wylde Colour: Black Finish: Anodized Length: 11.85'' Make: Primary Weapons System Model: MK111 Pro Style: Complete Twist: 1-8 Delivery weight: 2.223kg

Item details

Made in USA
US export classification: I(g)



Shop the PRIMARY WEAPONS MK111 PRO Complete Upper .223 Wylde! 🎯 11.85" barrel, adjustable gas system & MLOK handguard. Perfect for all levels! Get yours now! 🔥

The PWS MK1 PRO line features the PWS long stroke piston system. This line is perfect for shooters looking for a cost-effective piston system firearm without sacrificing the high quality standards PWS has been known for over a decade. Featuring a 3-setting adjustable gas system for users with suppressors, free-float MLOK handguard, Radian Raptor charging handle, extruded upper receiver that integrates an extremely solid handguard attachment system, the MK1 PRO line has an assortment of features ideal for shooters of all levels. Available as a complete upper or complete firearm (both pistol and rifle configurations). As with all PWS complete upper receivers, they will fit seamlessly to any AR15 lower receiver with no need for add accessories. The PRO line is the best value on the market when it comes to piston driven operating systems, including high-end features and custom components.  Adding to the overall value, the entire MK1 PRO line comes with the same performance expectations and lifetime guarantee as all PWS products. The MK111 PRO upper features an 11.85” barrel, the idea length for a variety of uses. From pig hunting to home defense, this pistol is a go-to for all uses, including suppressed shooting. Fitting any standard AR-15 lower, this can be matched with a registered NFA or pistol lower to allow shooters to take their shooting to a new level. Caliber: .223 Wylde Barrel Length: 11.85” Weight: 4 lb. 2 oz. Length: 20.5” Piston System: Carbine Velocity: 2216 ft/sec MK111 PRO Upper Features: PWS long stroke piston operating system 3-setting adjustable gas system 6061 Extruded Upper receiver Eliminated forward assist A2 Flash Hider 1:8 barrel twist rate Radian Raptor Charging Handle