Meprolight 117603101 Tru-Dot J-Frame Night Sight, Green

The Meprolight USA 117603101 Tru-Dot is a self-illuminated fixed sight designed for Smith & Wesson J-frame revolvers with a dovetail mount. It uses Meprolight’s TRU-DOT three-dot sighting system with a green tritium front dot framed by a white outline to maintain a consistent day-to-night sight picture without batteries. The sight is built on a black steel frame intended as a direct replacement for standard J-frame dovetail sights and requires minimal fitting.

Key Specifications

• The manufacturer is Meprolight USA.
• The model number is 117603101.
• The sight fits Smith & Wesson J Frame revolvers.
• The firearm type compatibility is Revolver.
• The frame material is Steel.
• The frame color is Black.
• The front sight color is Green/Tritium White Outline.
• The style is Self Illuminated Fixed Front Sight Tritium.
• The mount type is Dovetail.
• Front sight dimensions are 0.71″ length, 0.13″ width, 0.29″ height.

Durable and low-maintenance, this Tru-Dot sight provides a consistent sight picture across lighting conditions and is suitable for users seeking a straightforward, self-illuminated replacement sight for Smith & Wesson J-frame revolvers. Its steel construction and proven TRU-DOT configuration make it a practical upgrade for improving low-light sight visibility while maintaining a simple, reliable installation profile.