VIP Welcome Pack - Reclaim?

Is there any way to re-claim the gear received in the welcome pack?

The weapons I received when I first started playing were level 1. I sold these after they didn’t fit in a) my inventory and b) my playstyle at the time.

I’d like to re-obtain the weapons and no matter how much I tweak my google searches, I cannot for the life of me find out whether this is possible.

Anyone able to advise?

start a new character