XS Sights Big Dot Tritium Front Sight for S&W J-Frame

Description

The XS Sights Big Dot Tritium front sight provides a high-visibility aiming point for Smith & Wesson J-Frame and Ruger SP101 revolvers. It pairs a convex photoluminescent Glow Dot (green tritium with a yellow outline) with a machined steel sight body for day and low-light recognition. The front dot measures 0.188 inches in width and the overall sight height is 0.205 inches. A pin hole must be drilled for installation of the front sight.

Key Specifications

• Fits Smith & Wesson J-Frame / Ruger SP101.
• Front material is tritium for low-light visibility.
• Body material is CNC machined steel.
• Front color is green tritium with a yellow outline.
• Front dot width measures 0.188 inches.
• Overall sight height is 0.205 inches.
• Style is Tritium/Glow Dot Front Sight.
• Designed for revolver use.
• Pin hole must be drilled for installation.

Engineered for straightforward sight acquisition in both daylight and low-light conditions, the XS Big Dot Tritium front sight offers a durable steel construction and a prominent photoluminescent dot to improve target alignment for revolver owners who prefer a simple, effective aftermarket sight upgrade.