Well is will tell you the BT assassin is one of the fastest and smoothest bow on thew market a 28" and 60lb with a 360gr arrow it shoots and astonishing 310fps. You can get a faster bow the destroyer is faster but the real world speed does not match when you start puting all the stuff on them. The assassin is an amazing little bow and I could not look for a better bow. And my next choice would have to be the athens 32 smooth in all areas just not as fast ans the price is a little more. But for the z7 to much hand shock for me, good draw just not at that price. And I have draw-ed just about every bow on the market for the hoys to martin and the assassin and admiral are the best I have shot thus far. And I am not dissing mathews but the dont shoot fast enough and have the ke of most bows on the market. So these big cut expendables are a little pointless if you only are going to go half way in. That just bothers me because I see it all the time on tv with guys that shoot mathews.