RT classic with level 10 installed. Chronos in just fine. After about the 3rd shot it will shoot down and I have to wait a heart beat or two for it to recharge, then it will repeat the cycle. One or two shots just fine and then 3rd and 4th shot barely come out the barrel. I have isolated the issue to the gun and it is not the tank. All new orings in the gun from Tuna.