The Shield Sights RMS2 Glass Edition reflex mini sight puts a rugged, low-profile red dot on your pistol without the bulk or weight penalty. Built from aerospace-grade aluminum and engineered for the same durability as its predecessor, the RMS2 Glass Edition swaps complexity for strength—the battery drawer is gone, replaced with a simpler, more robust internal design. That means one less potential failure point and a sight that shrugs off hard recoil and daily carry wear.

What sets the Glass Edition apart is the ultra-clear, scratch-resistant glass lens paired with upgraded electronics and improved battery contacts. The result is a crisp, clean sight picture that stays clear through daily use. The 4 MOA dot is easy to pick up and precise enough for defensive and competitive shooting. Automatic brightness adjustment means you won't fumble with manual brightness controls in changing light—the sight adapts as you move from indoors to bright daylight, letting you focus on the target instead of the gear.

The low-profile design is the real game-changer for Glock MOS users and custom pistol builders. Mount it with Shield's matching low-profile Glock MOS plate and the sight sits low enough to co-witness with your standard iron sights—no suppressor sights required. That gives you backup aiming if something goes wrong with the optic, a reassuring redundancy for carry or competition. At this price point, you're getting glass-lens optics and that co-witness capability without breaking the bank.

Key Features

• Ultra-clear, scratch-resistant glass lens for a sharp, undistorted sight picture
• 4 MOA red dot—quick to acquire, precise enough for defense and competition
• Aerospace-grade aluminum construction designed to withstand recoil and daily wear
• Automatic brightness adjustment adapts to lighting conditions hands-free
• Low-profile design co-witnesses with standard iron sights on Glock MOS platforms
• Improved battery contacts and simplified internal design for reliability
• Parallax-free optics deliver accurate aiming across the field of view

Specifications

Reticle	4 MOA red dot
Housing Material	Aerospace-grade aluminum
Lens	Scratch-resistant ultra-clear glass
Battery	One 3V lithium (CR2032)
Brightness Adjustment	Automatic
Parallax	Parallax free
Night Vision Compatible	Yes

Frequently Asked Questions

Will the RMS2 Glass Edition co-witness with my iron sights?

Yes. The low-profile design allows it to co-witness with standard iron sights when mounted on a Glock MOS platform with Shield's matching low-profile MOS plate. You won't need suppressor-height sights.

What battery does it use and how long does it last?

The RMS2 Glass Edition runs on one 3V lithium CR2032 battery. Specific battery life isn't provided in the specs, but that's a common, affordable battery available everywhere.

Is the lens really scratch-resistant?

The Glass Edition features an ultra-clear, scratch-resistant glass lens—a step up from the original RMS design. It's built to resist scratches and maintain optical clarity through hard carry and use.

Does it work with night vision devices?

Yes, the RMS2 Glass Edition is night vision compatible, making it suitable for low-light and specialized training scenarios.