We 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 here
https://www.haoptwart.com/product-page/hao-s-bd-style-ambi-selector-for-kwa-45-90
