It still has the factory tune and I may only have 3/4 of a tin thru it. I did move the micro down 2 lines and it did not change. I think from the input here that getting some more trigger time on it and a bit of tweeking then it may settle down.
I have a dynamic .25cal 700mm and when I chamber the 1st shot the speed is low but the next shot speed is normal. I suspect a leak somewhere in the chamber area but a soap test did not show any leaks. Anyone else have this issue ?