Primary Weapons Systems MK116 MOD 1-M Upper Receiver for 7.62x39 with 16.1-Inch Barrel in Black

Overview

The Primary Weapons Systems MK116 MOD 1-M is a 16.1-inch upper receiver for the AR-15 platform. It features the PWS long-stroke piston system, known for reliability and reduced fouling, and is optimized for suppressor use by minimizing back pressure. The upper is constructed with a fully forged 7075-T651 aluminum receiver and includes a free-float M-LOK handguard for accessory mounting. It comes equipped with a Radian Raptor ambidextrous charging handle, forward assist controls, and a PWS FRC 2-port compensator that is compatible with the Rearden Atlas suppressor mounting system. This unit weighs approximately 4.8 pounds and is finished in anodized black.

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