TruGlo's Pro Magnum Gobble-Dot is an adjustable sight that will have you hitting right on target. It securely mounts to your rib without tape or magnets and is fully windage and elevation adjustable. Endorsed by the National Wild Turkey Federation. *Note- Designed ONLY to be installed on a shotgun barrel with a ventilated or solid rib design.
Specifications:

Type	Front/Rear Set
Frame Material	Steel
Frame Color	Black
Firearm Fit	Shotgun
Base Configuration	Vent Rib .25"
Style
Front Material	Fiber Optic
Rear Material	Fiber Optic
Front Color	Red
Rear Color	Green
Rail Size
Windage Adjustment
Elevation Adjustment
Fiber Diameter
Firearm Type	Shotgun