I think those are the 17 round magazines with Glock +2 adapters. You just buy the adapters and install them on your magazines.I'm looking to buy 19rnds mags for a G34 or G17, the Glock site says the 19 rnds mags are optional but I can't find them anywhere.
Does anyone knows where I can buy Glock OEM 19rnds mags for 9mm guns?
Thanks
Mandy