'Eagle' brand handgun mags.

[45Marlin carbine]

I've seen quite a few 'Eagle' 10/22 mags (includeing the one I have, a 30 rd which does well) but has anyone own any handgun mags made by this apparently de-funct company?? how would you rate them?
in question are S&W 5906 mags a pawn shop has for sale.

 

[Threefeathers]

They were a well thought out design that didn't have the quality control needed to stay in business. I use mine as range mags and don't expect them to function well.