Shield Sights121685719
SHIELDS RMS2 Glass Edition Reflex Mini Sight - 4 MOA$379.99
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Availability: In Stock
The Shield Sights RMSd Glass Edition is a compact reflex sight built for shooters who demand durability, reliability, and a clean sight picture. This 4 MOA red dot pairs a rugged aluminum frame with an upgraded glass lens that resists scratches and provides exceptional clarity—a meaningful step up from acrylic optics. If you're running a pistol, shotgun, or modern rifle where a small, lightweight optic makes sense, the RMSd Glass Edition delivers the kind of tough-as-nails performance you expect from quality defensive and hunting glass.
What sets this reflex sight apart is thoughtful engineering in the details. The design foregoes a red reflective filter on the lens, minimizing glint and keeping your sight profile as discrete as possible in the field. The variable intensity circuit automatically adjusts LED brightness based on ambient light—daylight washing out your dot is history. Side-mounted battery access means you swap batteries without dismounting, a genuine convenience when you're afield or at the range. And because the RMSd maintains a low profile, it co-witnesses cleanly with standard iron sights, giving you a backup aiming method on the same gun.
Built from aerospace-grade aluminum with a matte black anodized finish, the RMSd is engineered to handle hard use. The housing is parallax-free, so your point of impact stays true regardless of your eye position behind the dot. The glass optic itself is substantially more impact-resistant than many competitor designs—the difference matters if your carry gun or hunting rifle takes a tumble. SMS-pattern mount compatibility means it works with widely available aftermarket hardware, and the included CR1632 battery gets you running immediately.
Whether you're setting up a competition pistol, a close-quarters defensive carbine, or a lightweight hunting rifle, the RMSd Glass Edition occupies that sweet spot between minimalist and feature-rich. It's not oversized; it doesn't pretend to be a magnified optic. It's simply a robust 4 MOA dot that stays put when it matters.
| Product Name | Shield Sights RMSd Glass Edition Reflex Mini Sight |
| Reticle Size | 4 MOA |
| Housing Material | Aerospace-grade aluminum |
| Finish | Anodized matte black |
| Lens Type | Scratch-resistant ultra clear glass |
| Design | Parallax-free reflex |
| Battery Type | CR1632 3V lithium (one included) |
| Battery Access | Side-mounted drawer |
| LED Brightness Control | Variable intensity, ambient light sensing |
| Mount Compatibility | SMS-pattern mounts |
| Co-Witness Capability | Yes, standard iron sights |
Yes. The RMSd is designed to fit all mounts that are compatible with the SMS platform, so if you already have SMS mounting solutions, this sight will integrate without additional adapter purchases.
Absolutely. The RMSd maintains a low profile that allows you to co-witness with standard iron sights, giving you a backup aiming method and redundancy if the optic fails.
The sight ships with one CR1632 3V lithium battery. Battery life varies depending on brightness settings and use, but the side-accessible battery drawer means you can swap in a fresh cell without removing the sight from your gun.
The scratch-resistant ultra clear glass lens provides superior optical clarity and is far more durable against impacts and abrasion. The glass optic is engineered to withstand roughly ten times greater shock impact than products using standard acrylic lenses.
SKU: 121686395 • Width: 2.6in • Height: 1.5in • Depth: 3.9in • Weight: 0.19oz
Availability: In Stock
The Shield Sights RMSd Glass Edition is a compact reflex sight built for shooters who demand durability, reliability, and a clean sight picture. This 4 MOA red dot pairs a rugged aluminum frame with an upgraded glass lens that resists scratches and provides exceptional clarity—a meaningful step up from acrylic optics. If you're running a pistol, shotgun, or modern rifle where a small, lightweight optic makes sense, the RMSd Glass Edition delivers the kind of tough-as-nails performance you expect from quality defensive and hunting glass.
What sets this reflex sight apart is thoughtful engineering in the details. The design foregoes a red reflective filter on the lens, minimizing glint and keeping your sight profile as discrete as possible in the field. The variable intensity circuit automatically adjusts LED brightness based on ambient light—daylight washing out your dot is history. Side-mounted battery access means you swap batteries without dismounting, a genuine convenience when you're afield or at the range. And because the RMSd maintains a low profile, it co-witnesses cleanly with standard iron sights, giving you a backup aiming method on the same gun.
Built from aerospace-grade aluminum with a matte black anodized finish, the RMSd is engineered to handle hard use. The housing is parallax-free, so your point of impact stays true regardless of your eye position behind the dot. The glass optic itself is substantially more impact-resistant than many competitor designs—the difference matters if your carry gun or hunting rifle takes a tumble. SMS-pattern mount compatibility means it works with widely available aftermarket hardware, and the included CR1632 battery gets you running immediately.
Whether you're setting up a competition pistol, a close-quarters defensive carbine, or a lightweight hunting rifle, the RMSd Glass Edition occupies that sweet spot between minimalist and feature-rich. It's not oversized; it doesn't pretend to be a magnified optic. It's simply a robust 4 MOA dot that stays put when it matters.
| Product Name | Shield Sights RMSd Glass Edition Reflex Mini Sight |
| Reticle Size | 4 MOA |
| Housing Material | Aerospace-grade aluminum |
| Finish | Anodized matte black |
| Lens Type | Scratch-resistant ultra clear glass |
| Design | Parallax-free reflex |
| Battery Type | CR1632 3V lithium (one included) |
| Battery Access | Side-mounted drawer |
| LED Brightness Control | Variable intensity, ambient light sensing |
| Mount Compatibility | SMS-pattern mounts |
| Co-Witness Capability | Yes, standard iron sights |
Yes. The RMSd is designed to fit all mounts that are compatible with the SMS platform, so if you already have SMS mounting solutions, this sight will integrate without additional adapter purchases.
Absolutely. The RMSd maintains a low profile that allows you to co-witness with standard iron sights, giving you a backup aiming method and redundancy if the optic fails.
The sight ships with one CR1632 3V lithium battery. Battery life varies depending on brightness settings and use, but the side-accessible battery drawer means you can swap in a fresh cell without removing the sight from your gun.
The scratch-resistant ultra clear glass lens provides superior optical clarity and is far more durable against impacts and abrasion. The glass optic is engineered to withstand roughly ten times greater shock impact than products using standard acrylic lenses.
SKU: 121686395 • Width: 2.6in • Height: 1.5in • Depth: 3.9in • Weight: 0.19oz