Weapons >> buying a knife in jersey

what store in New Jersey has a good selection of tactical knives?
I know i can go on the internet and search, but I prefer feel the knife and see if it is want I want.

I'm looking for what would probably be considered a gentlemans knife.
Tactical knife, blade less than 3 inchs, that I can clip in the inside pocket of a suit jacket.
Preferrably something that does NOT look threatening.