SHIELD Reflex Mini Sight Compact
The RMSc version of the extremely popular RMS is a slimmed-down version of the RMS, designed to fit on single-stack pistols such as concealed carry handguns like the Glock 43, Smith & Wesson Shield, and the 1911.
Its stunning, low-profile design makes it an ideal optic for any custom pistol build. When coupled with our matching low-profile Glock MOS plate, the RMS sits so low that the sight will co-witness without the need for suppressor sights.
The RMSc is the ORIGINAL compact mini sight for slimline pistols. It is so popular that gun companies have built guns around it.
The latest addition to the arsenal is the Glock 43x and G48.
It features an all-new, scratch-resistant, ultra-clear glass lens and upgraded electronics with improved battery contacts, all while maintaining the same frame and low profile that allows you to co-witness with standard iron sights.
Technical Specifications
Optical characteristics
- Light Source: Red light emitting diode (LED). No laser; completely eye-safe. No radioactive materials.
- Red Dot Size Options: 4 MOA and 8 MOA.
- Lens: D-shaped, crystal-clear glass lens with no filters to disturb the image of the world through the sight.
- Lens Coating: Hard coating with anti-reflective, color-free coating that minimizes visible signature.
Electronics
- Battery: One 3V lithium metal battery, CR2032.
- Battery Life: 20,000 hours in average daylight with a CR2032.
- Battery Fitting: Underneath.
- Brightness Range:
- Lowest: Compatible with Night Vision.
- Highest: Visible against the sky in bright daylight.
Exterior
- Housing Material: Aluminum.
- Color: Matte black.
- Dimensions: Sight only (L x W x H): 40.8 mm x 23 mm x 22.8 mm (1.6″ x 0.9″ x 0.89″).
- Weight: 16.2 grams / 0.57 ounces (excluding battery).
- Mount: The SHIELD footprint – 100+ mounting solutions.
- Water Immersion: 3 feet for 30 minutes (IP67).
Perfect for single stack and conceal carry pistols.
Fast target acquisition. Unparalleled reliability. The original compact reflex sight.
When it comes to everyday carry and subcompact pistols, the SHIELD RMSc is the original compact mini reflex sight that revolutionized the industry. Designed for speed, accuracy, and reliability, this ultra-lightweight, parallax-free optic enhances your precision without adding unnecessary bulk.
Why Choose the RMSc?
✅ Ultra-Compact & Lightweight – Designed for slimline and subcompact pistols without adding unnecessary bulk.
✅ Always On, Always Ready – Automatic brightness adjustment ensures optimal visibility in any lighting condition.
✅ Built for EDC Durability – Shockproof, waterproof, and rugged enough for real-world carry.
✅ The Industry Standard – The Shield footprint, used by the RMSc, is now the universal standard for many optic-ready subcompact handguns—making it the most widely compatible sight on the market.
