Truglo TG947ERM Long Bead 3mm Fiber Optic – Red

The Truglo TG947ERM Long Bead is a replacement fiber optic front sight designed for shotguns. It pairs a CNC-machined metal base with a bright red fiber insert sized for fast sight acquisition in sporting and field applications. The unit ships with multiple mounting screws to support a range of bead configurations. The fiber measures .078″ in diameter and extends 0.5″ for clear visibility.

Key Specifications

• The base is constructed from CNC machined steel.
• The fiber measures .078″ in diameter.
• The fiber length is 0.5″.
• The base configuration is 3mm.
• The fiber color is red (3mm thread).
• Designed to fit shotguns.
• Product type: fiber optic bead.
• The front material is fiber optic.
• Includes a set of multiple mounting screws for universal fit.
• The frame color is black.

Built for reliable, low-profile sighting in sporting clays, upland work, or general field use, the TG947ERM combines durable materials with straightforward installation. Its bright red fiber and CNC-machined base deliver crisp, repeatable sight acquisition for shooters who favor practical, performance-oriented upgrades.