I own one.
i've not used it on crossbow but have on RE:UC (don't have mohh2) & ghost squad and the thing just rocks the zappers socks...
trigger is taut and responsive, feels good in the hand- pretty much just like a pistol
the fit of the wiimote is tight, (one thing you CANNOT use the Nyko reghargable battery pack/cover with the perfect shot, the back is 1/4" deeper than the original and it just won't Fit in- use normal battery and the original back.
the grib is a bit wide for my PERSONAL tastes but the perfect shot imo is the best gun attachment for the wii out there.
for ghost squad& UC i have the chuck installed but i am still using a 2handed grip.
one thing that will urk you or bother you after the first long play session...
your Forearm WILL get sore from pulling the trigger. but you can just switch hands off occasionally







