Description
The Ruger LCR is a fantastic little defensive revolver, but the stock front ramp can be tough to pick up in a hurry, especially as lighting drops or your eyes age. This XS Sights Standard Dot Tritium front sight fixes that in a big way. It drops a bright, easy-to-catch dot right where you need it, giving you a fast reference whether you're on the range in daylight or reaching for the gun on the nightstand at 2 a.m.
What Makes the XS Standard Dot Different
XS builds these using a proprietary photoluminescent Glow Dot that soaks up ambient light and glows on its own, even before it's dark enough for the tritium to take over. The convex dot shape adds surface area, so it absorbs more light and charges brighter. In daylight the white front reflects light for a clean, high-contrast aiming point, and once the sun goes down the green tritium vial keeps glowing. Compared to the larger Big Dot, the Standard Dot stays big enough to grab under stress while covering less of your target downrange.
Built to Take a Beating
These sights are precision machined in Fort Worth, Texas from American steel, so they hold up to years of carry and recoil without wandering off zero. The 0.140-inch outside dot diameter is slim enough to clear common LCR holsters, keeping your carry setup snag-free. Tritium is self-powered and maintenance-free, glowing for roughly a decade with no batteries to worry about.
Fitment and Install Notes on the LCR Standard Dot
This one fits the Ruger LCR chambered in .38 Special and .357 Magnum only, not the 9mm, .22LR, .22WMR, or .327 Federal versions. The sight comes pre-drilled and ships with a fresh retaining pin and thread locker. Plenty of folks install it at home with basic hand tools in well under an hour, though a gunsmith install is recommended if you want it done fast and clean. One thing worth knowing: the XS front sits a touch taller than the factory ramp, so plan on a few range rounds to dial in your hold before you trust it for carry.
Key Specifications
- Manufacturer: XS Sights
- Manufacturer Part Number: RP0013N4G
- Model: Standard Dot Revolver Front Sight – Ruger LCR
- UPC: 647533023337
- Fits: Ruger LCR .38 Special / .357 Magnum only
- Sight Type: Tritium front night sight
- Illumination: Green tritium vial with photoluminescent Glow Dot
- Dot Color: White front with green tritium
- Outside Dot Diameter: 0.140 in
- Material: CNC-machined steel
- Finish: Black
- Country of Manufacture: Made in USA (Fort Worth, TX)
- Installation: Pre-drilled; gunsmith install recommended
What’s Included
- XS Standard Dot tritium front sight
- New retaining pin
- Thread locker
- Installation instructions
Frequently Asked Questions
Will this XS Standard Dot fit any Ruger LCR?
No, this specific sight is cut for the Ruger LCR chambered in .38 Special and .357 Magnum only. It will not fit the 9mm, .22LR, .22WMR, or .327 Federal Magnum LCR models, since those use different front sight dimensions. Double-check your caliber before ordering to be sure you get the right one.
Can I install the XS front sight myself or do I need a gunsmith?
The sight ships pre-drilled and comes with a new retaining pin and thread locker, so many people install it at home with basic hand tools. Some folks knock it out in a few minutes while others take closer to an hour, and a common tip is to go easy on that little pin. If you'd rather not fuss with it, a gunsmith install is recommended and quick.
How is the Standard Dot different from the XS Big Dot?
The Standard Dot is larger than most factory front sights so it's easy to grab under stress, but it covers less of your target than the Big Dot does. That makes it a nice middle ground for the LCR, giving you fast pickup up close while still letting you see more of what's downrange. Both use the same self-glowing Glow Dot and tritium technology.
Does the XS sight change my point of impact on the LCR?
It can. The XS front sits a bit taller than the stock ramp, so a lot of LCR owners find they shoot slightly low at first until they adjust their hold. Plan on a short range session to get used to the new sight picture before you carry it, and most people find they're actually more accurate once they dial it in.





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