Spark iii shotgun sight is interchangeable and includes red, white and green fiber optic family litepipes.Each spark iii is packaged with five threaded studs 6/48, 3/56, 5/40, 3mmx.5, and 3mmx.6 to fit most common shotguns with a removable front bead.The litepipe diameter is 0.090 and the overall height is 0.160. Type: Fiber Optic Front Frame Color: Black Firearm Fit: Shotgun w/Removeable Front Bead Style: Interchangeable Front Color: Green/Red/White Fiber Diameter: 0.090
