Seems there has been a lot of discussion about the Buck Growl this year. I have used the Primos Buck Roar this season. It has worked tremendously well for me to get deer to respond to. It stopped bucks in their tracks while on the heels of hot does and changed other bucks directions to come and investigate. It worked really well in combination with a decoy. Just wanted to mention the Buck Roar in case anyone was still undecided on a buck grunt call for the firearms season. Good luck out there!!!