Sorry, that is correct. I'm using an autococker spring kit. I tried a few different spring combinations. (But used a stiff valve spring..)My velocity grew but was getting fewer and fewer shots before drop off.. Could my valve select have anything to do with it? (Only part I didn't replace)
And no rollouts.. (My nelspot has a small bore fixed barrel)
I'm going to tinker with it some more tonight and see what kind if results I can get.