I thought that was what you did, but wasn't sure. Those two .018" have served me well for some 10 years in mine. Wouldn't change anything in hindsight. I remember how long it's been because I won the AA class S x S event at the US Open in Tunica, in 2010 with it, with the original M and F chokes. I had my buddy open the left barrel so that I could shoot steel in it that next duck season.

May God bless America and those who defend her.