matt said:That's why some clubs don't let you dig in the berms... you might find something you weren't supposed too!
On a more serious note: I am almost always alone at my club and I pop my pistol in my holster when I go down range on those days.
Add in the quietness of earplugs when changing targets.
I always look over the shoulder a few times. Sometimes stop to pee and take the plugs out to listen around a bit.