AIP Front and Rear Fiber Optic Sight Ver. 3 for 5.1 Hi Capa
This is an upgrade if you are looking for fibers! They are very bright and have green and red rods, but are very lightweight as well. Please just be sure to lock tite the screw into the blowback unit to avoid it stripping. We also carry AIP fiber optic replacement screws if you need extras! Note: if you are not an experienced tech and would like someone to build it for you, please reach out to us here.