I just am setting up a AR with a Beowulf upper. Setting this gun up for pig hunting in Texas. I have seen a few night vision pig set ups. But I really no nothing about night vision only what I have heard. I was think of gen 2 or gen 3 ? I have also heard that some of these scopes have cross hairs that can be used for the day time ? Can they handle the recoil of a 50 cal 300 to 400 grain bullet? I see a lot advertised that they can handle a 308. So that worries me a little bit. I have heard that the clarity in some of the cheaper scopes is so bad that you can't tell the difference between a pig or a cow ? So clarity would be a good thing. I was just hoping that you guys could steer me in the right direction so I can buy the right scope the first time. I would guess my range area would be 100 to 200 yards. Thank you for any help you can give me.