Buy Primary Weapons Systems MK1 MOD 2-M Rifle (.223 Wylde, 14.5″ Barrel, Pin/Weld, CompMag)
The Primary Weapons Systems MK1 MOD 2-M is a modern rifle platform designed with a focus on reliability, modularity, and performance. Chambered in .223 Wylde, this configuration supports compatibility with both .b, offering flexibility across different shooting applications.
The 14.5-inch barrel with a pin and weld muzzle device provides a compact overall profile while maintaining compliance in applicable jurisdictions. Combined with a CompMag configuration, the platform reflects a fixed magazine setup intended for regulated environments where capacity restrictions apply.
Built on a long-stroke piston operating system, the MK1 MOD 2-M is engineered to reduce fouling in the receiver area and improve long-term reliability under extended use.
Key Platform Features
- .223 Wylde chamber for dual-ammo compatibility
- 14.5″ barrel with pinned and welded muzzle device
- Long-stroke piston operating system
- Enhanced reliability and reduced carbon fouling
- Modular AR-style architecture
- Ergonomic modern rifle design
- CompMag fixed magazine configuration (compliance-oriented setup)
- Designed for durability and consistent cycling performance
Platform Highlights
The MK1 MOD 2-M series is known for combining modern sporting rifle ergonomics with piston-driven performance. This results in smoother operation under high round counts and reduced maintenance requirements compared to traditional direct impingement systems.
The compact barrel length and pinned muzzle device provide a balance between maneuverability and ballistic performance, making the platform suitable for training environments, range use, and general-purpose shooting applications.






















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