Primary Weapons Systems Mk118 Mod 2m Upper 6mm ARC 18 Inch Threaded

The Primary Weapons Systems Pws Mk118 Mod 2-m Upper 6mm Arc 18 Ls Threaded delivers a high-precision upper receiver assembly designed for serious long-range performance, pairing a 6mm ARC chamber with an 18-inch lightweight barrel and a threaded muzzle for easy suppressor compatibility or muzzle devices. Built to integrate smoothly with compatible lowers, this upper assembly brings enhanced rigidity, consistent harmonics, and superior accuracy potential to your rifle setup, making it an ideal choice for meticulous shooters, hunters pursuing distant game, or competitive enthusiasts seeking repeatable precision. The Mk118 Mod 2-m design emphasizes reliable feed and timing, ensuring clean chambering and reliable cycling under demanding field conditions, while the threaded profile accommodates a wide array of accessories without sacrificing balance or handling. By leveraging the benefits of the 6mm ARC cartridge, you gain flat trajectories, excellent ballistic performance, and reduced recoil, translating into quicker follow-up shots and tighter groups at extended distances. This upper receiver assembly from Primary Weapons Systems is crafted to deliver durable performance, straightforward installation, and a cohesive platform for building a high-accuracy rifle tailored to your hunting, sport shooting, or precision outfitting needs.