Primary Weapons Systems Mk114 Mod 2-m Upper 6mm ARC 14.5 LS FRC Com AR15 Compatible

The Primary Weapons Systems PWS Mk114 Mod 2-m Upper 6mm ARC 14.5 LS FRC Com delivers a purpose-built upper receiver assembly engineered for precision and reliability in AR-platform rifles, blending a 14.5-inch barrel with a 6mm ARC chamber to deliver flat trajectories, excellent energy retention, and improved long-range performance for varmint chasing, predator control, and precision fire missions. This upper captures PWS's renowned attention to detail, featuring robust construction, a streamlined profile, and compatibility with standard AR-15 platforms to maximize versatility across hunting, competition, and duty environments. The Mk114 Mod 2-m design emphasizes balance between lightweight handling and rigid alignment, offering a dependable platform for controlled follow-up shots and sub-MOA potential with compatible optics and handloads. Crafted to integrate smoothly with existing rifle parts, the assembly supports modern muzzle devices and optics setups, enabling shooters to tailor their system for targeted engagements or fieldwork in diverse conditions. With PWS's emphasis on durability and consistent performance, this upper is an ideal upgrade for shooters seeking enhanced accuracy, faster target acquisition, and a refined shooting experience in a compact, capable package.