so i got my complete welded nodak spud uzi receiver. welded in the small bar in the grip assembly to prevent the selector from going to fa and i modified the sear to semi configuration like the directions that came with the receiver said to. I understand that in semi when you pull the trigger the sear comes down and pops back up when you pull the trigger all the way. so would the gun malfunction if you pulled the trigger only far enough to where the sear goes down but doesnt pop back up? am i missing something here?