HK MR556 – FRT Trigger LLC

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HK MR556

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Rare Breed FRT-MR3 | Single-Stage (3-Position) Forced Reset Trigger for the HK MR223 & HK MR556

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Rare Breed FRT-MR3 Forced Reset Trigger for HK MR223 / MR556 – Curved, 3-Position

Rare Breed FRT-MR3 (Flat) | Single-Stage (3-Position) Forced Reset Trigger for the HK MR223 & HK MR556

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Rare Breed FRT-MR3 Forced Reset Trigger for HK MR223 / MR556 – Flat, 3-Position