Upgrade your Ruger revolver's accuracy with the Hi-Viz Adjustable Rear Sight, a precision-engineered replacement sight that delivers fast target acquisition with vibrant, interchangeable LightPipes for any lighting condition.
- Designed as a direct-fit replacement for Ruger revolvers with factory adjustable rear sights
- Includes both green and red LightPipes for versatile low- and bright-light performance
- Fully adjustable for windage and elevation to dial in your point of impact
- Durable construction built to withstand the recoil of centerfire revolver calibers
- Compatible with most Ruger adjustable-sight revolvers — excludes SP101 and LCRx
- Quick LightPipe swap system requires no special tools for field customization
Who This Is For
This sight is ideal for Ruger revolver owners — from competitive shooters and hunters to everyday range enthusiasts — who want sharper sight alignment, faster target acquisition, and the ability to fine-tune point of impact without sending their firearm to a gunsmith. Whether you're shooting under a shaded tree line or in bright afternoon sun, the swappable green and red LightPipes let you choose the contrast that works best for your eyes and environment.
Specifications
| Brand | Hi-Viz |
|---|---|
| Model | RGRAD211 |
| Type | Adjustable Rear Sight |
| Fit | Ruger Revolvers with Factory Adjustable Rear Sight |
| Excludes | Ruger SP101, Ruger LCRx |
| Included LightPipes | Green and Red |
| Adjustability | Windage and Elevation |
| Installation | Replaces Factory Rear Sight |
| Country of Origin | USA |
Frequently Asked Questions
Which Ruger revolvers is this sight compatible with?
The Hi-Viz RGRAD211 is designed to fit Ruger revolvers that come equipped with a factory-adjustable rear sight from the manufacturer. This includes popular models such as the GP100, Super Redhawk, and Blackhawk series. It does not fit the Ruger SP101 or the LCRx. If you're unsure whether your specific model qualifies, check that your revolver has a factory adjustable rear sight before ordering.
How do I swap between the green and red LightPipes?
Hi-Viz's LightPipe system is designed for tool-free swapping in the field. Simply press out the installed LightPipe and snap the desired color into place. Both the green and red pipes are included in the package, so you can easily switch based on your shooting environment — green tends to stand out well in low-light or overcast conditions, while red offers strong contrast in bright daylight.
Can I install this rear sight myself, or do I need a gunsmith?
Most experienced shooters can install this sight at home, as it is designed to replace the factory adjustable rear sight using standard gunsmithing tools. However, if you're not comfortable with disassembling your revolver's sight system, we recommend having a qualified gunsmith perform the installation to ensure proper fitment, alignment, and safe function. Once installed, windage and elevation adjustments can be made easily with a screwdriver.