It back in? I just replaced the connector and slide and mag release for extended ones and I can not get the top pin back in. FWIW, I am feeling a bit silly for I have several Glocks, made upgrades like the ones mentioned and have not had this problem. It is a new G17OD as if new should mean anything other than being tight, which I expected. I do not know why this pin won't go back. There is nothing in the hole BTW, and it will go all but appearing out the left side. Any tricks to getting it back in would be greatful. I guess I might need a bigger hammer!