I get a kick out these guys on the sporting clays coarse who are changeing chokes for each station. Some time ago one station had a report pair that was out there a little farther than normal for this course. The choke changers were busy putting in tighter chokes when I looked at my old SXS hammer gun and said to the effect "these will have to do". The station was two report pair, I missed the first target but broke the remaining three. I was asked what choke my gun was and the reply was "none & none" it was made befor choke was invented
Shoot what you have and enjoy it. This is supposed to be fun. 95% of my guns are either skt/skt or IC/M for choke constriction.