I polished mine all up last week but still have not reassembled. I need a new mainspring and im going to get a PE parachute seal made up for it.
I didnt take much material off the sear, instead, i opted to snip 2 coils from the weight spring and go for the mirror finish... if theres not much improvement, i may file it down a little... the problem is its been in bits for so long and ive been shooting this fwb100 so much, im afraid i wont be able to compare before 'memories' to after !! 😃