The FRT-MR3™ is a single-stage forced reset trigger engineered for real cycle rate performance on HK MR223 and HK MR556 platforms. This 3-position trigger (Safe/Semi/FRT®) delivers rapid follow-up shots while maintaining control. Made in the USA with aircraft-grade aluminum and hardened steel components.
Includes ambidextrous safety selector, anti-walk pins, and all necessary hardware for drop-in installation. Rare Breed Triggers builds duty-grade components trusted by competitive shooters and professionals.
- 100% US-made construction
- 3-position selector (Safe/Semi/FRT®)
- Includes anti-walk pins and selector drums
- Compatible with HK MR223/MR556 only
Upgrade your HK platform with the FRT-MR3™ engineered for real performance.
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