FRT-MR3™ Single-Stage (3-Position) Forced Reset Trigger for HK MR223 & HK MR556
Upgrade your HK platform with the cutting-edge FRT-MR3™, a purpose-built forced reset trigger engineered specifically for the HK MR223 and MR556 platforms. Designed with precision compatibility in mind, this advanced trigger system delivers enhanced performance, rapid reset capability, and a refined shooting experience tailored to the unique architecture of HK rifles.
Precision-Built for HK Platforms
Unlike generic trigger systems, the FRT-MR3™ is developed exclusively for the HK MR223 and MR556, ensuring seamless integration, optimal fitment, and consistent functionality. Its platform-specific design aligns perfectly with HK’s proprietary components, eliminating the guesswork often associated with aftermarket upgrades.Replacement Spring Set for the FRT-15C3™
Single-Stage Performance
The single-stage trigger design provides a clean, crisp break with minimal take-up, giving shooters improved control and predictability. Whether for tactical applications or range performance, this design enhances accuracy and responsiveness with every pull.
3-Position Selector System
The integrated 3-position configuration offers versatile operation modes, allowing users to adapt their shooting style as needed. This flexibility makes the FRT-MR3™ suitable for a wide range of shooting environments and preferences.
Forced Reset Technology
At the core of the FRT-MR3™ is its forced reset mechanism, which actively resets the trigger after each shot. This allows for faster follow-up shots while maintaining control and consistency, delivering a dynamic and responsive shooting experience.
Engineered for Durability & Reliability
Built with a focus on precision engineering and strict quality control, the FRT-MR3™ is designed to withstand demanding use. Each component is manufactured to tight tolerances, ensuring long-term reliability and consistent performance under various conditions.
Key Features
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Platform-specific design for HK MR223 & MR556
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Single-stage trigger with crisp break
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3-position selector for enhanced versatility
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Forced reset functionality for rapid follow-up shots
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Precision-engineered for durability and consistent performance
The FRT-MR3™ represents the next evolution in forced reset trigger technology—combining innovation, reliability, and HK-specific compatibility into one high-performance upgrade.






