Well as my lad has a mec SystemX and had a custom yellow orange fade Anno before I imported it from the US some time ago.
Never had a chop. Runs at around 150 psi with no ups except I've removed the small 3 way rod spring from the frame for a very nice sweet spot to the trigger. The only ever problem from new, was the inline reg "O" seal leaked due to inacurate machining, so added some PTFE tape to the thread.
It nearly always gets some attenion on and of the field due to the acuracy and finnish.
http://walkonzone.com/vboard/vbagallery/showimage.php?i=1023&catid=searchresults&searchid=231
Never had a chop. Runs at around 150 psi with no ups except I've removed the small 3 way rod spring from the frame for a very nice sweet spot to the trigger. The only ever problem from new, was the inline reg "O" seal leaked due to inacurate machining, so added some PTFE tape to the thread.
It nearly always gets some attenion on and of the field due to the acuracy and finnish.
http://walkonzone.com/vboard/vbagallery/showimage.php?i=1023&catid=searchresults&searchid=231