If it's NRA falling plates, the protocol is as follows.
2 Strings of 6 plates each from 4 positions. 10yds-15yds-20yds, and 25yds.
For a tolal of 48 shots. The first 10yd position allows 6 seconds for each 6 shot string. The time increases by 1 second for each position ie: 7 secs at 15yds, 8 sec at 20yds and 9 sec at 25yds.
All strings begin from low ready. Only 6 rounds are loaded per string. The range commands are:
Shooters to the line. (Insert magazine or close cylinder)
Shooters ready. (Drop slide)
At the beep engage the 6 targets, no shots to be fired after the stop buzzer.
The plates are 8" in dia. and painted white.
Lot's of fun, and can be a humbling experience!
str1
Forgot to mention, lead or jacketed ammo allowed, no magnum or rifle calibers. Great fun, shot one yesterday!