Got mine a few days ago... I'm using a lucky can, and a mech setup. I solved the need for a force feed issue by milling the feedneck hole wider. I also keep blowing the doughnut off the can. I've tried more or less everything, but I think I'm gonna have to drill and tap the doughnut for a set screw or two like the old lucky doughnut so it won't keep blowing off. lol. In future models, I suggest doing that stock.