Sncmax3 nozzle

Enema Runner and WildBill2 have written up some great experience pieces on the SNCMAX3, and several other people have put smaller posts up as well.

It interests me because of the descriptions of total sealing at both the anus and entry to the sigmoid, as well as the descriptions of the stimulation it provides (definitely not a nozzle for the "keep-em-moving" enemas, but a possibility for the times I take enemas for fun).

My big question is fitting it in. I'm not sure how big of a toy I can take. I know I can do 2" plugs and stuff (firm - nJoy 2.0, ) without any problems, a 7.25" circumference/2 3/8" diameter glass plug fairly easily, but while I have been able to take a 8.2" circumference/2.6" diameter stiff sillicone plug (Tantus A-Bomb) it takes a while to get it in and I'm not sure if I can get a larger stiff plug in (part of this is the realization that my pelvic bones were pretty close to the edge of the A-bomb as it went in). The big difference between these and the SNCMAX3 seems to be that you can get the SNCMAX3 in (much) softer silicone.

I guess the big question for those who can take the SNCMAX3 is what size of stiff toys (glass, metal, stiff silicone) are you comfortable taking?

I would look at their smaller variants (such as the SNCMID with 2 1/4" diameter), but at 8" insertable length that's 2.5" shorter than the SNCMAX3, and I don't think it would do the same sigmoid seal stuff as the biggie.

Any other thoughts?