Drop target by the captive ball is sticking. Sometimes when it's hit lightly, it drops 1/4 of the way. Hit it again, it will drop. Sometimes a fast shot may not move it. It always eventually goes down, but have to get that fixed.
Never worked on a drop target before, and before I take it out / apart, wanted to get an opinion (and the right parts).
* Does this sound like an issue with the spring?
* Could this be the grease is gummed up? Do you just wipe off the old stuff, and put some fresh grease on? What grease should I use for the drop target?
* Sound like something else?