Rare Breed Triggers — FRT-15, FRT-22 & More
Rare Breed FRT-RD3™ (AMBI) — Forced Reset Trigger for HK MP5/SP5
$713.00
● In stock · Ships from the USA
The Rare Breed FRT-RD3 AMBI is an ambidextrous forced reset trigger built for the HK MP5, SP5, and PTR MP5 clone platforms. It uses Rare Breed's patented mechanical bolt-stroke reset mechanism adapted for the roller-delayed MP5 operating system, with an ambidextrous safety selector for left- and right-handed operation.
The FRT-RD3 AMBI is the premium HK platform FRT — precision-machined in the USA, drop-in compatible with standard MP5 trigger groups.
Fits
HK MP5HK SP5PTR MP5 Clone
- Patented forced reset for HK MP5/SP5
- Ambidextrous safety selector
- Roller-delayed compatible
- USA-made
- Drop-in installation
SKU228305
Product details
Designed for standard HK MP5/SP5 trigger groups. The AMBI variant includes ambidextrous selector levers. Not compatible with AR-15 FRT-15 lowers.
Questions about the Rare Breed FRT-RD3™ (AMBI) — Forced Reset Trigger for HK MP5/SP5
What MP5 variants is the FRT-RD3 AMBI compatible with?
The FRT-RD3 AMBI is designed for HK MP5, HK SP5, and PTR MP5 clone trigger groups. Check your specific model's trigger housing configuration before ordering.
What is the difference between FRT-RD3 AMBI and SEF?
The AMBI version includes an ambidextrous selector that operates from both sides of the receiver. The SEF version uses the HK SEF-style selector configuration.
