PWS MK116 Mod 1-M | 7.62×39 | 16.1in Upper

The Primary Weapons Systems MK116 Mod 1-M is a complete upper receiver assembly for AR-pattern rifles chambered in 7.62×39, built around PWS’s long-stroke piston system and a 16.1 inch barrel. The design pairs a fully forged receiver with a free-float M-LOK handguard and mil-spec controls for reliable, serviceable operation. This upper is suitable for range use and medium-game hunting where the 7.62×39 cartridge is appropriate.

Product Specifications

• The manufacturer is Primary Weapons Systems.
• The model is MK116 Mod 1-M.
• The caliber is 7.62 x 39mm.
• The barrel measures 16.1 inches for balanced handling.
• The operating system uses a long-stroke piston design.
• The handguard is a free-float M-LOK configuration.
• The finish is Anodized in black.
• The receiver style is fully forged.
• The contour is listed as Carbine.
• The fitment is for AR Rifles.
• The product is described as Complete in style.
• The listing includes the accessory Radian Raptor.
• The listed length is 16.1 inches.
• The UPC is 811154033512.

This MK116 Mod 1-M complete upper brings PWS engineering and a durable, service-oriented layout to shooters who want a piston-driven AR upper in 7.62×39. It combines a forged receiver set, a free-float M-LOK interface for modern accessory options, and a mid-length barrel profile for predictable handling on the range or afield.