Ill give you the tip that has worked for me for the last 3 years. I bought a hunter specialtes true talker, the one with the video and the call. This call will call mature bucks, subordinate bucks, adult does, yearling bucks and does, and fawns. I have called in probly 25 + deer with mine and only had a few that didnt respond. This call works by pressure on the reed, if you press in different spots you get differnt tones. This call will do the following grunts and bleats: mature buck bawl (very effective on big whitetails), tending buck grunts (supereffective during the rut), clicking grunts(havent had a hole lot of luck with htat particular sound but I have had other deer doing it back to me), subordinate buck bleats, subordinate buck grunts, mature buck grunts, doe grunts, yearling grunts, fawn bleat, fawn bawl, yearling bleat and grunt. I also figured out how to do a snort wheeze on mine that sometimes works. The call by itself costs 10 bucks, with the video its about 12 or 13. I would say its the best call out there for deer. If your after a buck mix that call with a primos battling buck rattle bag and some two drop supreme deer lure and youll see a buck if your quiet. Good luck with your deer calling.