been on here long enough make room for others Want to put a Glock 20 upper slide on the Glock 40 so I can carry it when I don't need the longer slide. would it take any kinds of mods or just change the slide out. trying to keep from buying a new guy so far I really like the 40 and the 10mm. Never was a Glock man but now that I have 2 a 19 I got before the election incase someone else won with 2 33rd mags and this one. So another gun to collect and shoot.
Last edited: