Cone comp install

[Speedsouthshooting]

Ok guys, I just ordered a egw 7 port cone comp and reverse guide plug with full length rod with hole. My gun is a 5 inch 1911 dedicated steel gun in 9mm. I run the open class with this gun with a cmore and v-10 ported barrel. The barrel is a bushing/ramped stainless barrel and the ports start 1.20 from the end of the barrel. I'm sure the cone with cover a couple of port holes and that is ok.

Can anyone that has installed a cone comp give me some tips on threading the barrel and completing this installation?

Cutting the threads isn't a issue just not sure on how far to cut the threads back. I'm guessing I would cut as far back as I can without the barrel covering any of the comp ports.

My other question is will the slide bump the edge of the cone when going into battery. Never used or installed one before. A friend is helping me and has a complete machine shop but he is not a armorer. I will have to tell him what I need him to do. Thanks for any help.