If you're having issues in using the CAA Micro Roni CCK for the Glock 17 GBB Pistol, Tungsten 74 got this video to help you... "Getting the Glock 17 into the Micro Conversion Kit is a challenge that cannot be solved. Because to get the Glock 17 in there, you still need tools. However, the matter is then done very quickly and with a few simple steps.
How? I explain that to you in this video."