The broadhead seemed straight and on spin test.I shot 2 muzzy 100 s and 2 muzzy 125s changed up arrows and everything.Shot a slick trick 100 and it flew well out of several arrows.But I havent used slick tricks and dont know what it can do to a deer.Experienced muzzys and luv em but with Beman 400 is what I shot muzzy 100 with.