Hi all...I'm new, and while I'm still saving up for my first Benelli, my brother currently owns an M2 Field, and I'd like to get him a magazine extension for his birthday (he's expressed a bunch of interest in them). Does anyone have any recommendations as to which one to buy? I'm looking at the one that Cactus Tactical sells, in addition to the clamp for it. It doesn't mention anything about the spring, so one question I was wondering about is, does their extension come with a new tube spring, or will the stock one perform well with the longer tube? Also, I'm trying to figure out which length would work best with the stock M2 Field barrel...any recommendations? Thanks a bunch in advance.
