i dont recommend at SLG UL at all .... they break very easily. if you want a good gun ... get an Invert Mini.
We ran an SLG all last year as a team spare/loan gun, it got used in every event I think!
It never broke once, unless you count the battery going flat or it going blind due to broken paint in the eyes!
Correct maintenance and lubrication is the key, as with any gun, those that 'break' all the time are usually due to a Code 18 Error!
* Code 18 Error - the fault is usually located 18-inches from the equipment!