Avaliable only for large frame Glocks. One model fits all 9mm, 40, 357 firearms regardless of size. So models 17,19,22,23,24,27,...and so on.
The larger Clip fits all .45 and 10mm firearms. Models 20,21, 36, 40,41 and so on.
Neither of these clips fit the new 42 or 43 Glock firearms.
Use drop down to choose with model firearm you are outfitting.