I think anyway. Lol still need to test the theory this weekend. I have a m2 and talked my buddy into getting a brand new SBE II limited edition. My m2 cycles anything, however so I gave found out the SBE II won't cycle anything lighter than a 1 1/8oz load in 2 3/4. So looking at them I have determined the hammer spring is the gremlin. Looking at the parts breakdown and both guns, we are gonna swap hammer springs. I believe the tension on the SBE II is just a tad too much and when the bolt cycles it can't quite compress the spring. If it does work then by simply swapping out the hammer spring for a m2 hammer spring will allow the SBE II to truly be the badass on the benelli lineup.