
Availability: In Stock
The Shield Sights RMS2 4MOA reflex mini sight is a compact red dot optic engineered for shooters who demand precision without bulk. Built from aerospace-grade aluminum, this polymer-housed sight delivers the durability to handle serious recoil while staying light enough that you'll forget it's mounted. Whether you're building a custom pistol, upgrading a carry gun, or outfitting a competition rig, the RMS2 pairs professional-grade optics with a low-profile footprint that lets you shoot naturally and transition fast.
The 4MOA dot gives you the sight picture you need for both close-quarters work and moderate-distance shooting. Smart automatic brightness adjustment reads your environment in real time, so you stay locked on target whether you're in bright sunlight, dim indoor spaces, or transitional lighting. The sight is parallax-free by design—your shot won't shift when you move your head, which matters when precision counts. Night vision compatible electronics mean you can integrate thermal or NV gear into your tactical setup without replacing your optic. And because Shield Sights removed the battery drawer from the original RMS, the RMS2's overall structure is stronger and more reliable, with all new electronics sealed inside for better durability.
With the matching low-profile Glock MOS mounting plate, the RMS2 sits so low it will co-witness with your existing iron sights—no suppressor-height rear sight required. That means easier sight picture alignment and faster transitions if you ever need to fall back to irons. The compact size and clean design make it an obvious choice for custom builds, duty guns, and any shooter who values both form and function.
| Brand | Shield Sights |
| Model | RMS2 |
| Dot Size | 4 MOA |
| Housing Material | Aluminum (Aerospace-Grade) |
| Battery | One CR2032 3V Lithium |
| Parallax | Parallax-free |
| Night Vision | Compatible |
Yes. When mounted on the matching Shield Sights low-profile Glock MOS plate, the RMS2 sits low enough to co-witness with standard height rear iron sights—you won't need suppressor-height sights.
Yes, the RMS2 is night vision compatible, allowing you to integrate it into NV-enabled setups without replacement.
The RMS2 uses one CR2032 3V lithium battery. Shield Sights removed the battery drawer in favor of a sealed design that improves overall sight strength and electronics protection.
The RMS2 features automatic brightness adjustment that adapts to your shooting environment in real time, keeping the 4MOA dot visible in bright sunlight, indoor spaces, and low-light conditions without requiring manual adjustment.


SKU: 121686136 • Width: 2.55in • Height: 1.4in • Depth: 3.9in • Weight: 0.19oz





Availability: In Stock
The Shield Sights RMS2 4MOA reflex mini sight is a compact red dot optic engineered for shooters who demand precision without bulk. Built from aerospace-grade aluminum, this polymer-housed sight delivers the durability to handle serious recoil while staying light enough that you'll forget it's mounted. Whether you're building a custom pistol, upgrading a carry gun, or outfitting a competition rig, the RMS2 pairs professional-grade optics with a low-profile footprint that lets you shoot naturally and transition fast.
The 4MOA dot gives you the sight picture you need for both close-quarters work and moderate-distance shooting. Smart automatic brightness adjustment reads your environment in real time, so you stay locked on target whether you're in bright sunlight, dim indoor spaces, or transitional lighting. The sight is parallax-free by design—your shot won't shift when you move your head, which matters when precision counts. Night vision compatible electronics mean you can integrate thermal or NV gear into your tactical setup without replacing your optic. And because Shield Sights removed the battery drawer from the original RMS, the RMS2's overall structure is stronger and more reliable, with all new electronics sealed inside for better durability.
With the matching low-profile Glock MOS mounting plate, the RMS2 sits so low it will co-witness with your existing iron sights—no suppressor-height rear sight required. That means easier sight picture alignment and faster transitions if you ever need to fall back to irons. The compact size and clean design make it an obvious choice for custom builds, duty guns, and any shooter who values both form and function.
| Brand | Shield Sights |
| Model | RMS2 |
| Dot Size | 4 MOA |
| Housing Material | Aluminum (Aerospace-Grade) |
| Battery | One CR2032 3V Lithium |
| Parallax | Parallax-free |
| Night Vision | Compatible |
Yes. When mounted on the matching Shield Sights low-profile Glock MOS plate, the RMS2 sits low enough to co-witness with standard height rear iron sights—you won't need suppressor-height sights.
Yes, the RMS2 is night vision compatible, allowing you to integrate it into NV-enabled setups without replacement.
The RMS2 uses one CR2032 3V lithium battery. Shield Sights removed the battery drawer in favor of a sealed design that improves overall sight strength and electronics protection.
The RMS2 features automatic brightness adjustment that adapts to your shooting environment in real time, keeping the 4MOA dot visible in bright sunlight, indoor spaces, and low-light conditions without requiring manual adjustment.
SKU: 121686136 • Width: 2.55in • Height: 1.4in • Depth: 3.9in • Weight: 0.19oz

