Not at the moment, but the peeps in the discord are looking into how to restore that functionality by either modding the already tuned stats into the weapons by default or getting a hold of a save file with the weapons already tuned and putting everyone on that.
Hell yeah
Can you tune weapons?
Not at the moment, but the peeps in the discord are looking into how to restore that functionality by either modding the already tuned stats into the weapons by default or getting a hold of a save file with the weapons already tuned and putting everyone on that.