Pws Mk116 Mod2-m 5.56 NATO 16.1" 30-Round Rifle

The Primary Weapons Systems MK116 MOD 2-M in .223 Wylde with a 16.1-inch barrel is purpose-built for shooters seeking extended-range capability without the regulatory burden of NFA registration. This mid-length rifle balances velocity, accuracy, and handling in a platform trusted across tactical, competitive, and precision shooting disciplines. The .223 Wylde chamber accepts both .223 Remington and 5.56 NATO ammunition, providing shooters ammunition flexibility across a wider spectrum of commercially available loads.

The rifle features PWS's proven long-stroke piston operating system paired with a 3-setting adjustable gas block, enabling fine-tuned cycling regardless of ammunition type or shooting conditions. Forged upper and lower receivers provide the durability and dimensional consistency expected in professional-grade platforms. The FSC556 muzzle device manages recoil impulse while maintaining a compact profile. Anodized finishes on the receiver and components resist corrosion and wear during extended field use. The 30-round magazine capacity and 16.1-inch barrel length optimize the rifle for both static precision work and dynamic tactical applications where rapid target transitions demand fast handling.

This model serves law enforcement, military contractors, competitive shooters, and civilian operators who require a versatile, non-regulated rifle capable of consistent accuracy beyond the typical 5.56 effective range. The adjustable gas system proves particularly valuable when running suppressed or when ammunition performance varies across training cycles. Operators integrating this rifle into existing tactical platforms benefit from the standard AR-15 ergonomics and modular attachment options, enabling rapid customization for mission-specific loadouts or optic mounting solutions.

At 9.88 lbs, the MK116 MOD 2-M strikes a practical balance between recoil control and sustained carry weight, making it suitable for both bench-mounted accuracy work and extended mobile operations. The .223 Wylde specification positions this rifle at the intersection of precision and practical shooting—offering tighter velocity control than standard 5.56 chambers while maintaining broad ammunition compatibility. Serious shooters looking to extend 5.56 capability to extended distances without post-1986 legal constraints will find this rifle a proven solution in the modern tactical rifle market.