2-piper,

Do you still have an old 2 cylinder John Deere?

I was waiting for your comments because I know you are experienced with shotguns and also a tecnical person. My statement "Opens quicker and holds together longer" doesn't make much sense to me either, especially since I just reviewed some of Winchester's own comments about the WS1 in that it dispersed quickly after 25 yards. Note that my initial patterning was at 20 and 25 yards.

I also just measured the chokes and the left side WS2 is tapered by about 12/1000's. The right barrel WS1 seems to constrict about 4/1000's and then buggle out. My gauge is not the best. When my friend returns in a few days I am going to use his standard of the trade gauge and see what I have.

Thanks,
Riprap