Primary Weapons Systems MK1 Mod2-M Upper 223 Wylde 11.85in Optics Ready PicLok

The Primary Weapons Systems MK1 Mod2-M Upper in 223 Wylde features an 11.85-inch Black barrel paired with a 7075-T6 aluminum Black receiver and an 11-inch PWS PicLok handguard that offers M-Lok or Picatinny attachment for versatile optics and accessory mounting, making it optics ready for fast, reliable target acquisition. This complete upper is designed to deliver consistent accuracy with a 1:8 twist rate and a robust build that stands up to demanding field use, while its Black finishes on the barrel, handguard, and receiver provide a cohesive, stealthy appearance. Ideal for AR-15 enthusiasts seeking a high-performance upper assembly, it integrates seamlessly with compatible upper receivers to enhance platform versatility, enabling easy configuration changes for varied shooting scenarios, from precision shooting to dynamic sport use. The combination of 223 Wylde chamber compatibility, precise machining, and rugged 7075-T6 construction ensures dependable chambering, smooth cycling, and durable service in outdoor environments. Whether upgrading an existing rifle or building a trusted setup from the ground up, this MK1 Mod2-M upper delivers reliable fit, effortless accessory customization, and ready-to-mount optics capability for shooters who demand consistent accuracy and rapid target acquisition.