I think the Finnish Mosins are great, between the triggers and the shimming, they're great shooters. The M24s and M28s had the helical torsion springs (mousetrap springs), which mostly affects the feel of the first stage of the trigger pull and the positivity of the trigger reset. The trigger on my M28/76 is also sweet
M24, Böhler Stahl barrel
The Mosin trigger is actually very simple and elegant in the minimalist sense. Some of the best triggers on my non-Finnish variants have been in really well worn examples of M44s and Type 53s, i.e., the triggers get better with age
Those have averaged in the 4.5 to 5# range with low standard of deviation, so very consistent feel.