if you like mech. heads try the steelhead from rocket i shot 3 deer with one head a few years ago. i just replace the blades every year and still have the same ones i bought when they came out. if you want something real tough try the ultimate steel or just buy cabelas version and save $15. fly great and out of my wifes bow (45lbs-240fps)went through a shoulder blade and out the other side. id use them but ill never switch from a mech head.