For Smith & Wesson 3900, 4000, 5900, 6900, and 4500 series pistols equipped with Novak sights.
Enjoy a clear, sharp sight picture and visible aiming points, regardless of light conditions. MEPROLIGHT TRU-DOT® Tritium night sights are considered the brightest self-illuminated sight available today, appearing up to 20% brighter than other brands. And because the MEPROLIGHT front dot is purposely brighter than the rear dots, your focus is naturally drawn to the front sight and beyond—just where it belongs. With sights installed, low light conditions are no longer a limitation on your weapon. If you can see your target, you can set it squarely in your sights.
MEPROLIGHT shines. Their revolutionary, combat proven, tritium self-illuminated night sights enable you to hit stationary or moving targets under low-light conditions with dramatically increased hit probability. Test results by marksmen and journeymen level shooters using tritium self-illuminated MEPROLIGHT sights have shown an increase of over 85% in hit efficiency, compared to conventional sights. And because TRU-DOT tritium sights add no weight to the weapon system, they require no adjustment by the shooter—except perhaps, to a higher level of success.
Tritium Light Sources:
Add no weight
Occupy no additional space
Function in all weather and temperature conditions
Withstand prolonged immersion in commonly used solvents and cleaning compounds
Simply remove the old sight…and replace. Designed as direct replacement parts for the standard weapon sights, MEPROLIGHT illuminated night sights can be mounted easily, with no weapon modifications. Sight retention screw is included.
As tough as the gun it’s mounted on. A unique MV gluing/sealing system holds the light sources securely in their metal sight housing, ensuring impact and shock resistance to withstand the rigors of extensive firing and field handling. MEPROLIGHT sights are completely sealed by a patented bonding process sealed against common hazards like water, dust, and oil; and designed to withstand prolonged immersion in commonly used gun cleaning solvents.
The record speaks for itself. Originally developed to meet the requirements of the Israel Defense Forces, over three million sets of illuminated MEPROLIGHT sights are now in use by military forces on six continents. What’s more, the world's finest firearm manufacturing companies including Kimber, Glock, Benelli, Kahr, Mossberg, H&K, and Remington depend on Meprolight as their source for factory installed night sights.
Quality, first and foremost. Superior production methods and rigid quality control continue to make MEPROLIGHT first choice among defense decision makers. All processes at MEPROLIGHT are performed, controlled, and monitored to demanding levels, including a full quality program certified to ISO-9002 and complying with NATO AQAP-4 and the US Military Specification MIL-I-45208A.
Full support. TRU-DOT sights are backed by the strongest warranty in the business—MEPROLIGHT’S 12-year illumination warranty to the original purchaser. Plus MEPROLIGHT stands ready to support you with their modern design, production, and test facilities…and the most experienced technical staff in the industry. When quality counts, you’re right on target with MEPROLIGHT.
ML11735 Fixed Sight Set of replacements for Novak sights on the 3900, 4000 full size, 5900, and 6900 series pistols.
ML11755 Fixed Sight Set of replacements for Novak sights on the 4500 full size series pistols.
NOTE: Smith & Wesson offers many varying height front sights. Meprolight only produces the most common height.