The Mav 88 is a bit gritty, to say the least.
If you own one, did you disassemble and buff/polish any action parts to make it somewhat smoother? I wouldnt mess with the trigger.
BTW, the store I got to hold it in wanted $339+/-. I was
for a minute, but it is his store and he must make $(dude had an awesome store with the best selection I have seen lately). Probably wont buy right now anyways at that price, but I was thankful to hold it.