Request for my son, How to get Looting Mk3 survivor

Hey friends. My son and I are trying to bond while playing arc raiders. We play on the same account but trade off. To be honest, we are pretty bad (lol) but trying to get better. He’s been through a rough year and I think this Gabe is helping him.

We did some research and found out that getting the looting mk3 survivor will help us survive more often and stop losing all our stuff.

We grind but no luck. We’ve watched YouTube video about where to get it, but by the time we get there, it is always already looted (even when we sprint straight there).

Anybody have it to trade? Or how do I find a community/group that may help us get one (or guide us more).

Not trying to beg, just hitting a wall.