PWS MK116 Mod 2-M Upper | 7.62×39 | 16.1″

The Primary Weapons Systems MK116 Mod 2-M is a complete AR-style upper built around a 16.1″ barrel chambered in 7.62 x 39mm. It employs PWS’s long-stroke piston system and a free-float handguard featuring patent-pending PicLok technology for mounting either Picatinny or M-LOK accessories. The upper uses fully forged receiver components and an anodized finish intended for durable service on AR-platform rifles.

Product Specifications

• The product type is Upper.
• The model is MK116.
• The caliber is 7.62 x 39mm.
• The barrel length is 16.1 inches.
• Fits AR Rifles.
• The finish is Anodized.
• The handguard is a free-float design with M-LOK and PicLok compatibility.
• Includes Radian Raptor as an accessory entry.
• Made by Primary Weapons Systems.
• The color is Black.
• The rate of twist is 1:10.
• The weight is 5.
• The style is Complete.
• The UPC is 811154033253.

Engineered for shooters who value a robust, piston-driven 7.62×39 upper, the MK116 Mod 2-M combines proven long-stroke piston operation with a modern free-float interface and durable forged construction. Its modular handguard and 1:10 twist make it suitable for target work at the range and field use where the 7.62×39 cartridge is appropriate, while the anodized finish supports routine handling and maintenance. The complete upper is configured to integrate with AR-platform lowers for a straightforward installation and adaptable performance.