Sorry, I mean relative to other guns. I don't think the thickness is going to be a problem. I have other guns but Glocks have always been my favorite will want it on my side in a life-and-death situation with my new Concealed Carry status. I have had Glocks for years, although this Glock 30SF is new to me, but this is the first time I've had the privelidge (damn, can't get that word spelled right) of getting to carry one concealed.Do you mean, relative to other Glocks, or relative to other guns? If you mean the latter, then I had one, and it suffers from the same maladies as other Glocks, which I constantly harp on and reiterate, which are deal-breakers as far as I am concerned, for the price of them. It also has the same upside(s) as other Glocks, meaning that it has an outstanding finish, and a lot of aftermarket doodads for it, and retains value pretty well.