Does invector chokes REALLY WORK?
I build a project shotgun (a Win. mod 97) I found in a pawn shop that was crying for help. The 30" barrel was pitted towards the end and I though it'd be slick to cut it down to a 28" with invector choke. Well I did it,and picked up 3 choke tubes, cly., mod.,& full. Problem is when I tried patterning the gun with the different chokes, there wasn't a dimes worth of differences between the 3! They all looked to be a modified pattern. I have another Win mod 97 with a factory full choke and that really prints a tight pattern. Anybody else noticed this problem??? ...in either new or modified older guns? ...Mark