is possible, i have same result with my gun and vlads power kit....... so happy with my gun now
https://www.youtube.com/watch?v=kLxvYK63a4M
https://www.youtube.com/watch?v=kLxvYK63a4M
we have same guns , and like i say 260+ J
next step is : 800mm liner make shorter on 600mm.........
hahahahahahah he make that
https://www.youtube.com/watch?v=NnnepGHB4JI&t=19s