I am shooting a Hoyt ultra tech set at 62lbs. Not sure on the speed. I think it was a combination pressure choke and wrong pin. I have shot many deerthat arebigger than this one. Just hunted Ky the last three years trying to get 1 in velvet. I seen he was a decent buck that was perfectly symetrical during the 1st hour of the first hunt and it shook me a little.