Hello to everyone!
I have a little problem with my STAR m249 which i hope you guys can help me with.
STOCK configuration + stronger spring in L1 position:
When i shoot with my STAR m249 in my room (about 22˙C) i have no problem at all. It feeds ok, cycles normally, and fps is ok.
But when i went on the filed two/three weeks ago i had a little problem.
I took it out of the car and tested the range. It fired perfectly, just needed a bit of hop adjustment.
Did a few more bursts with hop set and left it by the car. It was about 0˙C outside.
After a few min