Heya denfoote. Note: Corrected price to $35.... I didn't pay $45!
I don't carry mags this big.. that's silly. ;-)
They're fun for range use... fill them up ahead of time and just go out. I suppose it's good to have them loaded up and in the range bag just... 'in case'... who knows these days.. home invasion... rioting... whatever...
no real need for it of course... but just because I can. And also for the Kel Tec Sub2000 which takes the Glock mags! Collapsible 9mm carbine along with the trusty glock 17. Seems like a half decent end of the world set up!
Oh, and I got mine at Glockmeister.. but that's down in Mesa. I live right up in Surprise, but work in Scottsdale so I ran down there to have night sights installed on one of my Glocks and they had some of the 33's in stock.. so I figured I'd pick em up. They were a bit low so if you want to make the drive over there, you may wanna call and see if they're out/got more in. There were also a ton at the January gun show, but they were normally selling for $40/ea.
Cheers.