I belong to an local gun club, 250 members total. Membership is granted by "invitation only", you go before the membership, explain your wants, as far as shooting rifle/pistol/shotgun, then members vote on your wanted membership. One you're voted into the club, a numbered card is given to you, which has to be worn at all times when at the range, if you forgot it, you go get it! The range has 2 members on staff at all times during the daylight hours, usually volunteers. These volunteers take monies from non-members for shooting privileges, one "must" show ID w/picture, sign an non liability form and sign it, no sign it, no shoot. There are also 2 police shooting ranges on the sight, most times they are out for monthly qual. shooting, so if anyone gets rowdy, we always have someone with authority close by. Foolishness is not allowed at any time, most members will tell the trouble maker one time, then the next meeting its discussed if your membership should be pulled, about 350 people waiting in line to take your open spot! There is a locked gate to get in, if not open use your code, if not open, you wait on another member, if a guest, you come with member or wait for member outside the gate.
With the police/members always on sight, at the present time cameras aren't warranted, they've been talked about, but currently funds not available. Honor code is the biggest thing among members, screw up, you're gone!