As others have said, make friends with the GW now. Invite him on a hunt and explain the situation. Then, when they call on you, word will be spread already. I've got no problem giving them 24 hr notice on a dove shoot but wouldn't give 24 hr every time you want to use your property. We live on 3 acres and neighbors on both sides shoot and shoot often (2 and 3 acres). Really sounds like a gun range a few days a week. Does it piss me off when they are shooting as I'm trying to put the girls to bed, yes. But I can't and won't do anything about it because it is their property. Already decided if it gets any later in the evening and it wakes the girls up everyone is going to get to hear every 270 and 12 gauge round I have in the house between 1 and 3 am.