I would like to know if I competed in a Hunter Piston class competition can I use 2 rifles say in 2 different classes? Like use my prosport in hunter piston and say my 54 in open class the same day? And if so, how do you go about it? Like when its my turn, do I shoot the 1 class then after finishing the lane i'm on, then do I pick up my other rifle and shoot it in the other class? Or do I take my turn, then let the others in my squad go, then go again after them?