Hi, ordered ded. weapon light for my pump 12 ga.    Went w/surefire for Mossberg

I have a 590A1, it has bayo lug and sure fire told me it needs to go...

I haven't seen any pictures of the combo, wondering what you guys did in this situation??

I also have a model 500 w/ no bayo, so could put on this gun immediately w/ no mods...

I haven't put a bayo on the shotgun ever,  so losing it wouldn't be that terrible, just sucks it isn't drop in for what it costs....

Wasn't sure if I should actually make a cut, or remove where ring/lug meets barrel

I hope the cocking tube model I ordered for HK91 doesn't tell me the wide forearm needs to go....