I have the same scope on my Mission 320. Indications are you'll like it. Have not had the opportunity to shoot it past 20 yards (through my shop and into the pole barn because we have 1/2 foot of new snow on the ground...and more on the way). The scope responds well to adjustments at that close range, time will tell how much I have to tweak the variable power ('speed ring') to match the trajectory of the arrows I'm planning on using at extended ranges: Black Eagle Executioners with 92 gr insert, 3" vanes and 100 gr tip. Weigh in @ 405 grs.