Chief79 - thanks for the link, but it specifically does not mention the SBEII or M2, only the SBE(1) and M1 Super 90. I wonder if the SBE1 reducer will work in an SBEII? Will it even mount up?
Wallhanger54 - I think I understand your point, and it is better considered by people with a better understanding of physics and math than I. If it is true that a recoil reducer would prevent the recoil-operated action from performing, then how does the SBE1 continue to function with a recoil reducer installed?
And true, I can always shoot "pee dab loads" through my O/U or Nova pump, but I really like shooting my SBEII so much that I don't want have to leave it behind. I just want to tone down the mule's kick a bit - not change plow horses!