Update from last review - MagPump .223/5.56 AR-15 Magazine Loader, w/o MagDump

2nd loader Received _ Optics planet has been great in getting me the replacement fast (as can be expected around holidays). My return of the other unit was easy. Unfortunately this one is like the first. There is a "plunger" piece that goes up and down when you crank it. Its designed to do the first bit of sorting in the hopper before going down the tumbler into the magazine. But the plunger does not return on its own. I have to keep applying pressure to the bullets or push down on the hopper each time for every crank. Its unfortunate. I believe its combo if the plastic and how its machined. Maybe it needs a spring somewhere.