The FRT MR3™ Forced Reset Trigger for the HK MR223 and HK MR556 delivers a faster, more consistent reset mechanism, allowing for rapid follow-up shots while maintaining full compliance with federal regulations.
What you get
- Drop-in, duty-grade 3-position trigger (Safe/Semi/FRT)
- 3-position ambidextrous safety selector
- Anti-walk pins for secure installation
- 100% U.S.-manufactured and assembled
- Designed for HK MR223 and HK MR556 platforms
Build and finish
The FRT MR3™ is precision-engineered to meet the demanding standards of professional shooters and enthusiasts alike. Built by Rare Breed Triggers, this component features tight tolerances and a refined finish, ensuring reliable performance even under high round counts. The trigger mechanism is crafted from durable materials, designed to withstand extended use without compromising functionality.
Every part of the FRT MR3™ is manufactured in the U.S., adhering to strict quality control standards. The ambidextrous safety selector and anti-walk pins are included to provide a secure and hassle-free installation process. This attention to detail ensures that the trigger maintains its integrity and performance over time.
Compatible platforms
- HK MR223
- HK MR556
Installation notes
The FRT MR3™ is designed as a drop-in component, making installation straightforward for those familiar with firearm maintenance. The included anti-walk pins and ambidextrous safety selector simplify the process, ensuring a secure fit without additional modifications or tools.
Whether you’re enhancing your HK MR223 or HK MR556 for competitive shooting, tactical training, or range practice, the FRT MR3™ offers a reliable upgrade that improves speed and consistency. As a trusted retailer of firearms and accessories, we’re pleased to offer this premium component from Rare Breed Triggers, ensuring you get the performance you expect from your equipment.
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