Fits the Smith & Wesson M&P SHIELD .40, .45, and 9mm, M&P SHIELD Plus, and M&P SHIELD M2.0 models (excludes M&P SHIELD EZ Series)
The Trijicon - SA639 - HD XR Smith & Wesson Night Sights were specifically designed with the ever evolving challenges of law enforcement agencies in mind. Building on the features of the current HD Night Sights, the Trijicon HD XR night sights are for the next level of advanced target identification and engagement at increased distances. A thinner front sight post allows shooters to have a larger field of view which further enhances the ability to identify targets, expedite engagements and see location of hits on target at longer distances. Pistol shooters that need the advantage of a more precise engagement in any light can count on the Trijicon HD XR Night Sights. Green tritium lamps are warranted for 12 years from date of manufacture.
Note: Professional installation recommended. Dimensions for reference only
Features and Specs
- Fits Make: Smith & Wesson
- Fits Model: M&P Shield .40, .45, and 9mm, M&P Shield Plus and M&P Shield M2.0 models (excludes M&P SHIELD EZ Series)
- Front Lamp Color: Green
- Rear Lamp Color: Green
- Front Paint Color: Orange/Yellow
- Rear Paint Color: Black
- Front Blade Width: 0.122 in. (3.09mm)
- Front Blade Height:0.185 in. (4.69mm)
- Overall Front Blade Height: 0.252 in. (6.4mm)
- Rear Notch Style: U-Notch
- Rear Notch Width: 0.169 in. (4.29mm)
- Rear Blade Height: 0.292 in. (7.41mm)
- Overall Rear Height: 0.352 in. (8.94mm)
EXPANDED FIELD OF VIEW AND A PRECISION SIGHT PICTURE FOR LONGER-RANGE ENGAGEMENTS
- Thin front post (.122 in. width) promotes a larger field of view for fast target identification and engagement at longer distances.
ENHANCED FRONT SIGHT ACQUISITION IN BRIGHT, TRANSITIONAL AND NO-LIGHT SITUATIONS
- Glow-in-the-dark, photoluminescent-painted front outline combines with a subdued, “U” notch rear to quickly draw your eye to the 2X brighter, domed sapphire/tritium front sight in all lighting conditions.
INSTANTLY VISIBLE SIGHT PICTURE IN NO-LIGHT AND LOW-LIGHT SITUATIONS
- Tritium phosphor-filled glass lamp illuminates sights for high visibility in all lighting conditions.
ENHANCED PROTECTION FROM HEAVY RECOIL AND HARSH CLEANING SOLVENTS
- Tritium gas lamps are contained within protective aluminum cylinders and have additional silicone rubber cushioning.
2X BRIGHTER FRONT SIGHT
- The front sight features a domed-shaped sapphire cap that focuses the tritium illumination for a 2X brighter aiming point.
EVENLY DISTRIBUTED LIGHT FROM TRITIUM LAMPS
- Each Trijicon tritium lamp is capped with a sapphire jewel that helps evenly distribute the light and also acts as an additional layer of protection from puncture and cleaning solvents.