Are there any 24x7 commercial ranges in Massachusetts? I know there are 24x7 clubs as I was a member of two of them when I lived there. I am talking about "for-profit" ranges. If there are none, I am curious as to why. Is it an insurance thing? Is there legislation around hours? Zoning? Does it just not make business sense? I see that places like MFS or Gun Parlor are open normal business hours, why has nobody tried 24x7 or at least later hours, like 10-11pm or so? Just curious on this.