
Availability: In Stock
The Meprolight Tru-Dot Black Tritium Sight Set brings low-light performance to your Smith & Wesson M&P pistol. These fixed night sights combine a green front sight with a green rear sight, both powered by tritium illumination that works without batteries, making them reliable in darkness and dim conditions. If you're serious about carry, training, or duty use—situations where you might need to shoot when ambient light fails—tritium sights eliminate the gap between daylight accuracy and what you can actually see on target after dark.
Meprolight has been building sights for military and law enforcement users since 1990, so these aren't novelty gear. The Tru-Dot design is proven, and the tritium charge is warrantied for 12 years of usable illumination from the original purchase date. That's not marketing—it's a real commitment to longevity. The set is cut for the S&W M&P full-size and compact models in 9mm and .40 caliber. Note that Smith & Wesson makes several front sight heights; Meprolight manufactures the most common height for these platforms, so verify your current setup before ordering if you've had any sight work done.
Installation is straightforward for anyone with basic gunsmithing skills or access to a good armorer, though you can also have a local shop handle it if you're not comfortable drifting sights. Once mounted, the green tritium dots stay visible in light and dark, giving you a consistent sight picture whether you're shooting at noon or on a moonless night.
| Brand | Meprolight |
| Product Line | Tru-Dot |
| Sight Type | Fixed night sights (tritium) |
| Front Sight Color | Green tritium dot |
| Rear Sight Color | Green tritium dot |
| Housing Color | Black |
| Fits | Smith & Wesson M&P full-size and compact |
| Caliber Compatibility | 9mm, .40 caliber |
| Illumination Warranty | 12 years (original purchaser) |
| Model Number | 117663101 |
These Meprolight Tru-Dot sights are made for S&W M&P full-size and compact models in 9mm and .40 caliber. Meprolight produces the most common front sight height for these platforms. If your M&P has had previous sight modifications or non-standard heights, confirm compatibility before purchasing.
No. Tritium illumination is self-powered and requires no batteries, charging, or external power source. The tritium will glow in darkness for the duration of the warranty period (12 years from purchase).
Installation requires drifting the old sights out and the new ones in—a straightforward job if you have the right tools and experience, but many shooters prefer to have a gunsmith or qualified armorer handle it to avoid damage to the pistol.
Meprolight has been designing sights for military and law enforcement since 1990, and their Tru-Dot design is field-proven in demanding environments. The 12-year illumination warranty reflects confidence in the tritium technology and manufacturing quality.



SKU: 115654684 • Width: 4.3in • Height: 0.5in • Depth: 8.3in • Weight: 0.13oz





Availability: In Stock
The Meprolight Tru-Dot Black Tritium Sight Set brings low-light performance to your Smith & Wesson M&P pistol. These fixed night sights combine a green front sight with a green rear sight, both powered by tritium illumination that works without batteries, making them reliable in darkness and dim conditions. If you're serious about carry, training, or duty use—situations where you might need to shoot when ambient light fails—tritium sights eliminate the gap between daylight accuracy and what you can actually see on target after dark.
Meprolight has been building sights for military and law enforcement users since 1990, so these aren't novelty gear. The Tru-Dot design is proven, and the tritium charge is warrantied for 12 years of usable illumination from the original purchase date. That's not marketing—it's a real commitment to longevity. The set is cut for the S&W M&P full-size and compact models in 9mm and .40 caliber. Note that Smith & Wesson makes several front sight heights; Meprolight manufactures the most common height for these platforms, so verify your current setup before ordering if you've had any sight work done.
Installation is straightforward for anyone with basic gunsmithing skills or access to a good armorer, though you can also have a local shop handle it if you're not comfortable drifting sights. Once mounted, the green tritium dots stay visible in light and dark, giving you a consistent sight picture whether you're shooting at noon or on a moonless night.
| Brand | Meprolight |
| Product Line | Tru-Dot |
| Sight Type | Fixed night sights (tritium) |
| Front Sight Color | Green tritium dot |
| Rear Sight Color | Green tritium dot |
| Housing Color | Black |
| Fits | Smith & Wesson M&P full-size and compact |
| Caliber Compatibility | 9mm, .40 caliber |
| Illumination Warranty | 12 years (original purchaser) |
| Model Number | 117663101 |
These Meprolight Tru-Dot sights are made for S&W M&P full-size and compact models in 9mm and .40 caliber. Meprolight produces the most common front sight height for these platforms. If your M&P has had previous sight modifications or non-standard heights, confirm compatibility before purchasing.
No. Tritium illumination is self-powered and requires no batteries, charging, or external power source. The tritium will glow in darkness for the duration of the warranty period (12 years from purchase).
Installation requires drifting the old sights out and the new ones in—a straightforward job if you have the right tools and experience, but many shooters prefer to have a gunsmith or qualified armorer handle it to avoid damage to the pistol.
Meprolight has been designing sights for military and law enforcement since 1990, and their Tru-Dot design is field-proven in demanding environments. The 12-year illumination warranty reflects confidence in the tritium technology and manufacturing quality.
SKU: 115654684 • Width: 4.3in • Height: 0.5in • Depth: 8.3in • Weight: 0.13oz


