Don’t forget to put a bottle valve in with your order. Oh, and the trigger is different with my M3 compared to my M2. Not sure if those components are compatible across platforms. So you might have to add that to your order as well.
Yes will need the bottle valve to use on the m3 1st reg. But I checked and that only cost $3.33. Won't break the bank. As for the trigger, I look at the video they took the m3 trigger assembly apart and looks just like the one on the mk2. So should fit, even if doesn't replaced trigger shouldnt break the bank. The expense part i see is the trigger block that house the 1st reg and mirco adjustment.
The MK2 trigger block is 339.00 € and the rear block 60.00 € @ europeairguns. I bought from that store all spare parts when I did my power upgrades last year.
A lot of precision machining to do for that money........
$339 sounds more reasonable vs what the other person claim $600. $600 is overkill for that trigger block.