Picked up a Kel Tech Sub2000 in 9mm, glock mag model. It came with a Pmag vs real glock. The place I bought it had a display of Jagemann glock mags. Like the Pmag all polymer vs steel and polymer like glock. I could not pass up on the Jagmann at $9.95 ea, promotional price. Figured people would gobble them up but nobody seems to be buying them. I bought 2 with the Kel Tech, try them see how they do first.
Don't have a glock to run them thru, work fine in the Kel tech. The Pmag was a bit disappointing as it only tell you when the mag is full. The Jagemann have the round count holes like OEM. And no tool required to clean them, same push button floor plate as other mags. And the 17 mag holds 18.
Not sure how true it is, but Glock went with the steel insert to ensure they are drop free vs durability? I was wondering how the all polymer would hold up vs ones with inserts.