I've noticed this, as well, but the easiest fix is just to re-trigger. It only takes a mere second to release the trigger and re-fire. Almost negating the "jam" effect. I, also, have noticed that this occurs by pure operator error. Occasionally I'll make a quick movement with my right joystick, causing my hand to flinch a tad. This releases pressure just enough for the controller to register a release. If that be the case, than yes, this would be a glitch. Also, while we're on the subject of auto scout rifles (vaguely); I suggest another implementation of the fix to the scout rifle magazine count. Ghellions Demise (sp?) says it holds 16 rounds. In all actuality, it only has 15.