HAO DO YOU TURN THIS ON?- Fast of the 45°MiguelMay 23, 20171 min readWe just release the Selector for the KWA/KSC GBBR in the BD style.Functional in both 45° to 90° for semi. Making you faster for the first shot. HAO DO YOU TURN THIS ON?The Link herehttps://www.haoptwart.com/product-page/hao-s-bd-style-ambi-selector-for-kwa-45-90