Just wondering if anyone has tried changing the charging knob/handle itself for something more substantial. More along the lines of an FAL's. Just got my "X" yesterday and upon examining it thats really the only item on the weapon that kinda stands out as a little cheesy(maybe the rubber buttplate also with its obvious pour stub, no biggy there though). I'm sure in practice the charging system works fine but I think a better constructed & slightly larger knob ie protruding greater <-----[ is in order.