On the new MIM guns the hand spring is different. The pictures below is how it looks assembled. If it fly's apart, look at the pictures to aid you in reassembling it. Remember that there is a "blind" cutout area where the short side of the spring fits, inside the trigger. The other side of the spring gets bent behind the hand stud in the normal way and when all assembled it's fine. Remember, the spring fits on the side that the hand is positioned.
