It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

×
Can we get it on GOG too ?
Yes, will be there in the next days or so
I'm having trouble with unlocking the weapon from the Support Pack.
Seeing the same issue here. I attempted from both a fresh Galaxy install and the standalone executable install.