Ran some fresh batteries in it tonight. Issue still persists. What exactly is the drop feed test... drop in a ball and make sure it feeds ? one at a time ?
Using some mid grade paint, its 2 wks old. I keep it the air conditioned spare bedroom. When we fire sometimes the balls arnt dropping through the feed neck so maybe the is a combination issue. I think Im going for a teardown and o-ring check/lube.