Night Fision Optics Ready Stealth Walther Night Sight Sets Walther PDP/PPQ w/ RMR/507C/508T Orange Front WAL-277-330-353-YGZG. Like all night sights Night Fision uses self-illuminating Tritium to get the "always on" glow that makes them so...
Night Fision Optics Ready Stealth Walther Night Sight Sets Walther PDP/PPQ w/ RMR/507C/508T Orange Front WAL-277-330-353-YGZG. Like all night sights Night Fision uses self-illuminating Tritium to get the "always on" glow that makes them so...