Looking for FRT-MR3 Forced Reset Trigger for the HK MR223 & HK MR556? This listing covers the trigger, what it replaces and what it fits, without the sales talk.

What is listed: 1 x FRT-MR3 Trigger; 2 x Anti-Walk Pins; 4 x Anti-Walk Pin Screws; 1 x A1 Selector Drum; 1 x A4 Selector Drum; 2 x Selector Lever Roll Pins.

Ordering from Idaho Gun Shop? We ship to customers around Boise, the Treasure Valley and all 44 counties. Parts ship to your door where legal; check your state and local law before you order. What you see at checkout is the price you pay.

Every rifle platform has its own pin spacing, receiver width and parts. The title states which one this item is built for; if yours is different, choose the version made for it.

Idaho Gun Shop added this item to the shop as a new arrival. Details come from the maker's published listing, in our own words. If you need a measurement, material or compatibility detail that is not shown, send us the question before ordering.

Questions about fit? Match the title to your rifle and trigger type, and ask before you order if anything is unclear. Listed as a new arrival and in stock.