I would not, unless everyone I was competing with had to also. If that were the case I would first experiment to find out what worked best for my rifle and style. I'd try carpet, several different types of wood, a nice "plastic" cutting board etc etc. bob
Just a Harris BR model
Look at the RBA web page and go to the pics , Pic #91 is how I would do it. David K
They slide well on most surfaces & work pretty good. (for plinking) Ed.