Good for you 16ga. Like others have said a lot of Turkey get taken from 9 to noon and the last three hours of the day. It has been my experience that if you set up about three hours before roost time and yelp every now and then you have a good chance of calling one in and often they will come in without making a sound. Got my second bird this year about six in the evening. He came in behind me and never made a peep. I just happened to see him in my peripheral vision. I usually never move once I set up.