[Greendore1]

after relubing cylinder head and piston, I have a very slow leak. However after chronoing my gun with 0.45's I got a consistent 338 FPS which is too hot for UK limit! I have a fast hop on the way and I'm guessing its the orignial hop unit thats causing the leak

 

[Greendore1]

Ive installed the fast hop and also have the faceless set on the way. I also just installed a new piston cup o ring and now the leak is sealed!