These images are posted to help provide a closer view of the internals on a Glock 17 Gen 5 frame, from the top down. There is a small tab sticking up at the rear of the frame that is not present in previous Generations, also note the differences in the ejector, as well as other differences in how the internals are put into the frames. The black frame is the Gen 5, the OD, a Gen 3, both are Glock 17 frames. If you look closely, you'll see other small differences in the frame molding, etc.





