From my outdoor range's rules (in addition to the four basic rules):
Know and obey ALL range rules, commands, and Range Officer directions.
Projectile escape is one of our greatest dangers. Inadvertent discharge and an uncontrolled muzzle will contribute to this hazard. Always keep the muzzle pointed at the backstop, or below a level which would allow a projectile to escape the property.
Shoot only at authorized targets. These are NOT the in-ground target holders or steel beams for silhouette stands.
Do not shoot at glass.
Targets placed at or near ground level are not authorized without a proper backstop.
You must maintain the proper target height to ensure that the projectile hits the desired portion of the berm after passing through the target. Likewise do not fire at any object or target which might ricochet.
During a cease fire, remove any magazines, completely unload all firearms, open the actions, and ground or bench all firearms. The use of Empty Chamber or Open Bolt Indicators is highly recommended.
When anyone is down range, do not handle firearms or any equipment on the benches, or be in the firing line/bench area where firearms are present.
No tracer ammunition is allowed. No full automatic firing. No guns based on .50 BMG ammunition.
No loaded firearms on range property concealed or otherwise, except on an active firing line after the “Load” or “Commence Firing” command has been given.
No holstered handguns even if unloaded except for part of a match or at the pistol complex actively engage in a practice and following USPSA rules or under direct supervision or the discretion of the RSO.
No driving onto any of the ranges.
No hunting on range property.
No alcohol consumption before or during shooting.
Know where others are on the range at all times.
You are responsible for the behavior and safety of your family and guests at the range.
Clean up all brass and steel cartridge cases (except .22 rimfire), and dispose of all trash.