I'm wondering if anyone has seen one of these before, or knows anything about it. It says "Bullseye" on the end of the drum, and has a steel insert marked "3.5" in the cavity. I see many possibilities for making a very accurate thrower for pistol loading, and am scheming on how to make it adjustable for loads up to perhaps twenty grains or so.
I'm into it for five bucks, and just spent $12 to order a clear plastic tube for a hopper. Right now I can use it for the cavity size shown, or smaller. jd