I bought a Tikka McMillan Game Hunter with Edge fill so it’s CF. I haven’t got it yet but I think the dude I got it from was way mistaken in the barrel channel. I need it for a Proof Sendero and it’s likely a Tikka Sporter lol. Anyhow, where can I send this thing to have the barrel channel opened up? I want a fairly quick turnaround and I’m betting McMillan won’t be quick. If it was wood I’d just take some sandpaper and sockets to it but I’m afraid to do that with CF.