Pws Mk109 Mod 1 M Upper 300 AAC 9.75 AR15 MLOK Radian Raptor

The PWS MK109 MOD 1-M upper integrates the brand's Long Stroke Piston System with a three-setting adjustable gas regulator for reliable cycling across diverse loads, delivering consistent performance in .300 AAC Blackout with a 9.75-inch barrel and a pistol-length gas system. This upper features a 1:8 twist and a muzzle velocity of 2216 fps, complemented by the PWS Triad 30 muzzle device for controlled recoil and improved muzzle control. Built on a PWS Proprietary Piston Upper in T6 7075 forged aluminum with a durable anodized finish, it pairs seamlessly with AR-15 platforms, offering rugged long-term reliability. The 6.9-inch M?LOK handguard provides versatile accessory mounting within a compact profile, while the ambidextrous Radian Raptor charging handle ensures smooth operation in all shooting positions. With the included upper, shooters benefit from precise PWS engineering, a compact upper assembly designed for fast handling and accurate engagement in tactical, hunting, or sport shooting scenarios. Its robust construction, reliable gas regulation, and compatibility with .300 Blackout ammunition make this upper an excellent choice for those seeking a purpose-built, high-performance platform for short-barrel setups and versatile field use.