I have both. I cannot tell one from the other by feel when they're adjusted right. The Jewell is easily adjustable for first stage weight, which is a nice feature that the Geiselle lacks. But the Geiselle is a nicer unit, and looks to my eyes to be sturdier. I also like the way Geiselle runs his business and his attention to detail. I'm sticking with Geiselle from here on out.
Looks like you can back order one from Brownells. Or call Jewell direct - (512) 353-2999 is the number I have.