Just beware when you buff if you haven't done it a million times like TekSec i'm sure
not to get any compound accidently into the sheath as that will be like scratch central as you can't figure out why since you blew everything out of the sheath prior etc etc. Just takes grit from any compound to leave nice ugly scratch marks real fast on your blades!
Personally I use a worn out 80 grit belt (or whatever I can find
) to shape the sheath (after cutting with a bandsaw) and since i'm not cool like Peter Atwood, I use the ghetto version and use an SOS pad to take off any of the burrs possibly left over from even the used belt. WEAR A RESPIRATOR when doing anything with kydex!
I stuff a rag down into the opening to keep it from getting in there...now.