There are none currently statted out but im sure you can extrapolate something from the artifacts that are given.

here is a thread here that addresses that same topic if you have access to the Game Leader section of the forums

http://www.esteren.org/forum/viewtopic.php?f=52&t=1320

Thanks ...

I can not find anywhere in Book 1 where stats are given for the Magientist rifles? They have a callout in the Magientist section, but are not listed in the equipment or artifact sections of the book.

I can't imagine why a Magientist character would not want one of those slung over his shoulder when ...