The A.N.T.S. sight is a target sight for 3-d and indoor target shooting. Not really applicable for the deadnuts hunting line. If a the pressure exerted from a 4 lb. bow can bend the extension bar, then it could easily be bent by hand, and I don't see any company building a sight that could be bent that easily, especially when paying $250 for the sight. I tried to bend my deaduts just now and there is no way that I could bend it with my hands.