I have several Glock holsters, all have been carried but not much.  All are kydex and somewhat model specific.  Top left is an inside the waistband for a Glock 43/43x/48(without light rail), top right is an inside the waistband appendix carry, fits 19/17/26/34 and all matching .40 frame models, it is cut to the length of a 19 and has a sidecar style built in mag carrier.  Bottom are both for a Glock 19/17/34 with surefire x300u light, and are inside the waistband with built in concealment wedge, black one is leather print kydex and is not optic cut, blue keyptek is optic cut.  All are professionally made from reputable companies with proven track records, and all are very well designed and offer amazing concealment and comfort.

top left: $45

top right: $65

bottom: $60 each

i am open to offers and will make a package deal if interested.