The HiViz Birdbuster Magnetic Front sight one-size fits all magnetic sight fits multiple rib widths and offers triangular and round LitePipes in red and green. Includes three sight frames to fit ventilated ribs from 1/4" to 3/8". Includes- 2 green and 2 red LitePipe Colors and round and triangular LitePipe Shapes.
Specifications:

Type	Fiber Optic Bead
Frame Material
Frame Color	Black
Firearm Fit	Shotgun
Base Configuration	Magnetic
Style
Front Material	Fiber Optic
Rear Material
Front Color	Green/Red
Rear Color
Rail Size	.25" to .375"
Windage Adjustment
Elevation Adjustment
Fiber Diameter
Firearm Type	Shotgun