- Posts: 1306
I think it max's out at 10. I noticed the same thing the other day I had 8 keys and entered a shift code for 3 golden keys but it still only said I had 10. I think it is a way to keep people from being able to just get 20+ rare weps/items. So now I just wait until I have fewer keys to insure I get all of them from my shift codes. Hope that helps.