Sure.. They are abit trickier to take apart compared to the xe but then if you wanted to you can get an upgrade kit. All the electrics are fine on the inside but if you had the time you could consider re-soldering the wires because they do come a bit loose on all ions over time but that isnt really a neccessity. the chamber itself comes off in one piece and can be cleaned easily
The gun itself is two years old roughly and is stock apart from the simple ups but the most important is the feedneck i would guess..
Anymore questions just ask. x