Well, while I am generally a fan of a simple Tritium front bead on a shotgun, if you must go with more, I would suggest a good set of ghost ring sights. This is, of course, assuming you will be shooting slugs out of that thing.
Is mounting a ghost ring on the picatinny rail a good idea? I don't seem to see that done very often
"Ramp to be used together with BAR11W, with M1B or m1f or m1t adjustable front sight( photo sg6m1b). No welding or drilling needed; It is enough to insert the ring support and lock it on the barrel by the insert and the screws provided.
(pat. pend.)"
Without resulting to a sledgehammer, I have not idea how to put this on.
From the description, it appears the front sight is two piece: an appropriate base and the actual sight -- is this the case, and do you have both parts? Perhaps they sent an incorrect base. Can you post a pic of the problem parts and your existing muzzle area?
It's starting to sounds like something out of an old school hot rod catalog:
Very easy installation [SIZE=-3]Some fabrication, cutting and welding required[/SIZE]
