The FX Verminator Extreme MK2 is a Pre-charged Pneumatic air rifle that gives the shooter 60-90 consistent shots per file (depending on the power setting). With the .22 Smooth Twist barrel attached, it fires JSB 18.1gr pellets with fantastic accuracy at 35 ft/lbs of energy. As an Arrow Gun, it shoots the [included] carbon fiber bolts at around 280 feet per second. That is on par with a modern compound bow.
I have no idea how this thing is classed by wildlife officials - likely as a crossbow. In Wisconsin (my state) you can use a crossbow for Turkey hunting and small game hunting. You can use one for deer hunting if you are disabled or over the age of 65.
The most important thing to consider for a potential buyer is "do you want to have more fun with an air rifle than you have had in years"? Seriously - this gun is quickly becoming my new favorite. It packs down to the size of a briefcase, and returns to zero every time you re-assemble it.