The FRT-MR3™ Forced Reset Trigger delivers precision performance for HK MR223 and HK MR556 platforms. This veteran-owned, American-made trigger features a 3-position selector (Safe/Semi/FRT®) with ambidextrous controls and includes anti-walk pins for secure installation. Machined from US-sourced materials, the drop-in unit requires no gunsmithing.
Key features:
- Duty-grade forced reset mechanism reduces trigger reset time
- Includes A1/A4 selector drums for configuration flexibility
- Compatible with HK MR223/MR556 variants
- 100% manufactured by Rare Breed Triggers in Florida
Rare Breed Triggers is renowned for innovative firearm components trusted by professionals. Experience faster follow-up shots with this battle-proven design.
Order your FRT-MR3â„¢ today and support veteran-owned manufacturing.




















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