STANISLAWSKI XTINCTION 2 RELEASE WEB CONNECTXtinction 2 release aid head with sear and half firing mechanism. Change from original Xtinction is a deeper hook and modified inner backstop. Soft flexible, and adjustable web connection to the wrist strap. Strap is improved over the original Xtinion's for flexibility. Release body material is aluminum, seas are hardened 44C.