Drop-Leg Glock Holster

This is a Drop-Leg holster for Glock 17. It should fit other models too (not tested).
This is a remix of the "Glock Holster" by PrintedFirearm. I decided to make this because original holster has multiple weak spots:

- lock is very thin (mine broke easily) and very steep (sometimes it blocks the gun from entering the holster)

- very small screw holes

- thin lock holders.

Improvements are made by making some parts of the holster thicker, decreasing a steep angle of the lock, resizin