In years past, we did extensive testing in about every facet of shotgunning you can think of. (too much time on our hands, LOL)
00 Buck will pattern better in a modified than in a full. This applies to "most" guns. Shotguns are like rifles...no two are the same. Like I've said before, poster paper is cheap. Shoot it both ways and you'll know for certain. /ubbthreads/images/graemlins/wink.gif