You can use the OPMOD Gen1M
. It comes with headgear. It's a 1x monocular
you can use through your crossbow scope. Beware, this is not an optimum set up. Looking through a magnified optic
results in a blurred image that's hard to position correctly. But for that kind of money and equipment, that's what you can expect. It will work, but it may be more trouble than it's worth. You may want to consider a green light like the Streamlight Game Spotter
, or even a laser. I hope you know your game laws.