Been a while for me but Delaware is a Class A range which means covered firing line, shooting benches, etc. Probably 25 and 50 yards to hang up targets on like plastic mesh snow fence, using clothes pins. Maybe by now they've added indoor bathrooms like at Spring Valley.
Delaware should also have a range safety officer that calls the line safe when it's time to go down range. Then makes it "hot" again when all have returned. They probably won't let you do any work from the holster.
"I have decided not to vote, speak in public, assemble in groups or petition my government either directly or by writing to the newspapers.
Some ignorant person may become alarmed, and we can't have that.''