You might get lucky, but I couldn’t get that lucky. A couple years ago, I took my brake off and cleaned the carbon out, and cleaned my muzzle. Took it to a PRS match that Sat, and couldn’t hit shit. MD let me re-zero during the lunch break. Shot much better in the afternoon. I was off about 10” at 400 yds. I didn’t change anything, just cleaned and replaced. I would’ve never guessed that it would have made that much difference.