I have a glock 35 with a few things done to it and i want to start shooting IDPA as far as i can tell in the rules my stainless steal guild rod is ok but the guys that run the match are not sure because it is a full length guild rod and metal instead of plastic. I am going for enhanced service pistol an the only thing i can find is that i can't have a oversized mag release. can anyone shead a little light on this for me?