I noticed a guy at the range using a chronograph the other day and it was kind of cold outside. He is usually there on Sundays messing around so I thought maybe this Sunday with the temp being 50 degrees I would see if he would allow me to send some rounds over his chronograph. Is 50 degrees too cold or should I just buy one and wait until summer? I have a slight suspicion my best shooting load maybe a little too warm so I would like to try it and see for sure. Just worried the temp is too low and will give me a false reading. I am using h335, benchmark and h322 in 223rem.