started patterning

[Grunt-N-Gobble]

Deep clean bore, even though its a bran new gun?

Yes.....Yes.......and YES!!!!

Lots and lots of good info and the procedure is on Clark's web site.  What you could do is polish your barrel 1st, then deep clean it.  Polishing procedure is listed here on OG in a "sticky".

Listen to what Clark told you.  He knows his stuff.

[NEKVT]

Yeah I read that polish stickey the other day, pretty wild....