TruGlo Fat Bead 2.6mm Dual. Even for avid shotgun shooters this Rear Sight by TruGlo will give you a boost of confidence knowing you'll get a true vertical sight picture with this attachment. The tactical shotgun sights is ideal for situations where you need to be extremely accurate and need to create a reliable shot without a second look. Pick up the Truglo Fat Bead Sight today for one of the most reliable shotgun sights on the market. Specifications for TruGlo Fat Bead 2.6mm Dual: Manufacturer: TruGlo Condition: New Package Contents: TruGlo Fat Bead 2.6mm Dual The TruGlo Fat Bead 2.6mm Dual is a quality addition to the TruGlo lineup. For more great deals on Fiber Optic Shotgun Sights by TruGlo please browse our TruGlo Gun Parts page. TruGlo TG-TG948CD: Fat Bead 2.6mm Dual