Night Fision Optics Ready Stealth Heckler & Koch Night Sight Set HK VP9 w/ RMR/507c/508t Orange Front Ring Blank Rear Sight HAK-127-350-387-OGZX. Like all night sights Night Fision uses self-illuminating Tritium to get the ''always on'' glow that...
Night Fision Optics Ready Stealth Heckler & Koch Night Sight Set HK VP9 w/ RMR/507c/508t Orange Front Ring Blank Rear Sight HAK-127-350-387-OGZX. Like all night sights Night Fision uses self-illuminating Tritium to get the ''always on'' glow that...