That's a long scope I'm sure and generally the magnification range ideal for close quarters xbow hunting is 2-9 maybe 10X. Much more that 10X rarely gets used in a shooting situation. You may possibly use the 16X for scouting.
I'll guess it's a single reticle optic as well? If it is it could be used on your 415 on top of an HHA to give you ranging options.
Wyvern's Ravin Take-offs are a good crossbow scope with speed compensation, stepp-less illuminated reticles and comes with rings and lens covers. And it's probably the best $250 scope you can buy for $80
WAY overkill IMO. For hunting purposes I'd be looking more towards a low power scope for close range shots. If youre target shooting out to 100 yards or so then the scope you mentioned along with a HHA would be fun to have. Welcome to the boards.