Just got my pro target back within a week
of sending it to Wayne, aka FT Wizard.
It's come back better than new.
Here are just a few of the bits he replaced.
Seems the reason i was losing air was a leak at a few points, gun was gunked up too due to the inside having being filled with green hamerite at some point in the past to try and seal the leaks!
There were also a few bits that had worn away and the springs inside were not the correct ones.
Bigger spring was fitted in an attempt to raise the power level but that was never gona work as the reg seals were also gone.
I have not got the chance as yet to fire it at paper or anything else but it sounds amazing, and over the chrono it rocks. Norris is in the process of making me a new cheek piece and is fine tuning his work as we speak. Also i have a new March 10x60x52 scope to fit to it this eve at some point.
I can see me burning the midnight oil toying with this all over again