Ok so i bought a glock 17 recently, and so far i love it. I'm only aout 600 rounds deep at the moment, but so far not one failure of any kind. I bought a 33 rd. mag with the 17, and i have noticed that there is a bit of movement on it when it is fully seated in the firearm (there is also the same movment on the standard 17 rd mags but i think it is just more noticeable on the 33 rd. because it sticks so far out of the gun), it is snug side to side but will move move back and forth, albeit only slightly, but noticeably when i rattle the gun back and forth or jiggle the mag with my hand. But anyway i was just wondering if this type of movement is normal or if there is some other problem.