Meprolight Tru-Dot Green Tritium Front Sight 5-40 Thread

The Meprolight Tru-Dot is a self-illuminated green tritium front bead sight supplied for use as a replacement shotgun bead. It provides a consistent three-dot aiming reference with visible tritium illumination for low-light or no-light conditions and a matte steel frame for durable field use. The unit is supplied with a 5-40 threaded base intended for threaded bead sight installations. The sight requires minimal modification for installation where compatible threading and fitment exist.

Key Specifications

• The model is Tru-Dot.
• The front sight material incorporates tritium for self-illumination.
• The frame material is steel with a matte finish.
• The thread pattern is 5-40 for threaded bead installations.
• The front color is Green/Tritium for low-light visibility.
• Elevation adjustment is No.
• Windage adjustment is No.
• The front sight width measures 0.18 inches.
• The front sight height measures 0.31 inches.
• The front sight weight is 1.361 grams.

This compact, self-illuminated Tru-Dot front sight is built for shooters who need a reliable aiming reference in variable light without transitioning sight pictures. Its tritium element and solid steel construction make it a practical choice for users replacing a threaded bead sight on compatible shotguns; the unobtrusive matte finish reduces glare while maintaining a clear aiming point.