I have owned several Glocks in my life: Model 23/40 cal, M21 & 30/45acp, M27/40 cal. I got rid of them all because they felt too blocky for my smallish hands. Now along comes the Gen 4 and it has an interchangeable backstrap so the grips can be adjusted for size. I might just have to break down and buy a GEN 4 Model 19. In the meantime, I have set my ummmm "sights" a bit higher for my very next purchase which I plan to acquire by SEP 5th. I like Glocks but you simply can't beat a good
SIG SAUER when it comes to reliability and quality, especially in a 45acp.