Need some help with a 99 MK9 .. had about any problem you could think of when I first shot the pistol ... with help from this forum and the good people here I have cleared most of the problems up which were mostly magazine related and a mighty dirty firing pin channel ... we probably shot 150 rounds yesterday and maybe five or six times it pulled the casing but didn't clear the gun all the way, a slight tilt would clear it .... (I figure a new extractor and spring will fix this?) .... But what troubles me most about the weapon is the failure to reset the trigger every time ... it probably didn't reset maybe ten times out of the 150 rounds ... a quick short pull of slide would reset it every time .... I cleaned the gun today and cannot get the trigger reset to fail by hand racking the slide no matter what I do .... Any thoughts and help would be greatly appreciated.