The Primary Weapons Systems MK111 MOD-1M Upper, Fits AR15, 223 Wylde, 11.85" Barrel, Black Color, Anodized is an upper receiver for AR-15.
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 upper receiver is one of the most popular from LE to heli-hunting. The MK111 upper receiver has an 11.85” barrel and a Triad556 Compensator.
The MK116 MOD 1-M upper receiver comes from one of the most popular firearms PWS manufactures. Being a go-to for Law Enforcement communities looking for non-NFA items, this rifle can be seen in-use by over 85 LE communities in the United States. The MK116 upper receiver has a 16.1” barrel with a FCS 556 Compensator.
With the fully forged upper, the MK1 MOD 1-M is a no-nonsense tool for when you need a high value option that is relentless and unstoppable.
Features
- Long stroke piston system
- M-LOK handguards
- Includes Radian Raptor Charging Handle
- 3-setting adjustable gas system
- 1:8 barrel twist rate
Specifications
- Brand: Primary Weapons Systems
- Fits: AR-15
- Caliber: 223 Wylde
- Color: Black
- Finish: Anodized
- Barrel Length: 11.85 in
- Manufacturer Part #: MK1-M1U-223-11
- UPC: 811154033468
