Stationary clay bird distance apart from each other?

[Chills1994]

A'yup just like the title says....

 

How far apart should stationary clay birds (target holders) be placed from each other?

 

or said another way...what's the closest they can be placed near each  other where one shot won't take out two or more clay birds?

Edited July 6, 2018 by Chills1994

[atomicferret]

I would say a good guideline would be approximately 1 yard apart for every 10 yards from the shooting position.  

 

I would also say there is nothing wrong with setting up the occasional double for a "price", like having to get off the main line of travel or going through a port in lieu of shooting in the open.