Couple weeks ago my son needed some A-50 to shoot an online so he had to run over to the club. While I was up at The X Count I just bought a package to go along with the handful he had left. While I was up their they had a box of outdated A-36they sold me for cheap. For the life of me I can't find much in the way of difference. John goes through targets like most people do toilet paper. Do you all think it would be ok to use the A36 right now as he is doing ammo trials and working on different gun adjustments. That way when he is set up and dialing it in he can used the preferred targets. What do you think.