Lone Star FRT-MR3 (FLAT)

The FRT-MR3™ Flat is a single-stage forced reset trigger designed for HK MR223 and HK MR556 platforms. This duty-grade trigger features a 3-position selector (Safe/Semi/FRT®) with ambidextrous safety and includes anti-walk pins for secure installation. Made in the USA with precision machining.

Rare Breed Triggers builds proven performance into every component. The FRT-MR3™ accelerates follow-up shots while maintaining reliability. Package includes:

• 1 FRT-MR3 trigger
• 2 anti-walk pins
• 4 anti-walk pin screws
• A1 and A4 selector drums
• Selector lever roll pins
• T10 tool

Texas Lone Star ships fast with no-nonsense service. Order your FRT-MR3™ today for immediate delivery.