polishing ?

[beerthief]

For the people that tune their gun and polish the piston and compression tube or triggers components ? . do you need to go back and re polish after a while ?
This occurred to me as i polished the sterling silver for dinner the other night .
Thanks .

 

[Mycapt65]

No. Polishing is done to smooth manufactured rough peices. Once polished no need to be done again.