Comfort-Flex Shoulder HolsterOne of the distinctive features of the 101 holster molding is that each weapon fit is molded to the frame of the weapon specified. For example, the 101 made for the Glock 17 which has a GL 17 stamp on the backside of the holster is also designed to fit the Glock 19, 22, 23, 26, 27 models. In another example, one made for the Colt 1911 which has the CO 1911 stamp accommodates the Government model, and also the Commander and Officer size models. The