I test shot one at 70/30" with a 350 grain arrow and it went 355 fps. A 452 grain arrow went 320 fps. With the 29 inch mods and 70 pounds it did 344 fps with a 350 grain arrow and 308 with the 452 grain arrow. It's not hard to shoot accurately and consistently and the noise level is the same as the Patriot Dually,,, just a little more than what most are used to with a single cam bow. The BK is a very nice bow that is the top fuel dragster of all bows on the market today!!!!