Vaszi bacsi

@ Agent Hunk: I used to have a KJW Glock 23 and 32. They were both fully compatible with a SERPA made for the 19 and with a RSR holster also for the same model. It seems that KJWs don't have the problems shared by other companies' Glocks when it comes to sizing.

Other alternatives for the dump pouch: the sustainment pouch from the MOLLE backpack system or the RACK system leg pouch.

Or maybe the man is using an external battery between the two parts of the stock (which obviously will not be able to fold all the way down...) and he removed it in order to take the photo...