PWS MK1 MOD1 Upper 223 Wylde 11.85 AR-15 Piston Upper Receiver

The PWS MK1 MOD 1-M upper in 223 Wylde blends the reliability of PWS's long stroke piston system with a forged upper and lower, delivering a compact, high-value AR-15 setup that thrives in demanding environments for civilians and law enforcement alike. This 11.85-inch barrel configuration pairs a 1:8 twist with a velocity of 2741 ft/sec, ensuring versatile performance across a range of ammunition, while the 20.5-inch overall length keeps the platform nimble without sacrificing reliability. The rifle features a free-float M-LOK handguard for enhanced accessory mounting, a forward assist for practical field use, and a three-setting adjustable gas system that fine-tunes recoil management under suppressed or unsuppressed conditions. The included Triad556 compensator helps steer muzzle rise, and the Radian Raptor charging handle provides smooth, rapid cycling. Built to be a go-to tool, the MK1 MOD 1-M offers a no-nonsense, unstoppable profile that remains accurate and dependable in professional, duty, and high-adventure hunting scenarios, making it a preferred choice for precision shooters who demand consistent performance from a compact, ready-to-use upper assembly.