guage on Co2
I am sorry for a dumb question, but I am wondering if it is possible to put a high pressure gauge on a gun to determin how full my Co2 tank is?
Has anyone ever done this? If so, what pressure is full, what is empty.
Again, I am sorry for this question. A freind and I were discussing this. He has Co2 and wants to be able to tell when he is getting low.
"if you run, you will only die tired."