The Primary Arms Micro Reflex Sight 3 MOA Green Dot RMSc Footprint, Black is a pistol red dot sight for RMSc.
The Primary Arms MRSC Micro Reflex Sight now comes with AutoLive technology paired with the extremely popular green reticle illumination. The AutoLive feature turns off when the sight is still and automatically turns on at the slightest motion, helping conserve battery life. This Micro Reflex Sight is optimized for compact and micro-compact pistols for concealed carry, featuring a slightly smaller 21mm lens to keep the profile as slim as possible when mounting on smaller pistols, eliminating any overhang on the slide. Even though the lens is smaller than the mini, the square profile offers an unobstructed field of view, giving you a clear sight picture every time you present your pistol. It utilizes the RMSc footprint for a wide range of compatibility with milled slides and adapter plates and houses a bottom-mounted CR2032 battery, offering up to 40k hours of battery life on the medium setting. With 10 total illumination settings and a daylight-bright 3 MOA green dot, this reflex sight is quick to pick up and easy to use. The lens is fully multicoated for scratch and fog resistance, and the 6061 Aluminum housing is extremely durable. If you are looking for a new red dot for concealed carry, you can't go wrong with the Primary Arms MRSC.
A red dot sight lets you shoot with both eyes open and puts the aiming point on the same plane as the target, which makes target acquisition fast. Check the footprint and height suit your mount and firearm.
How It Compares
Also compare the CLx Mini Reflex Sight, 1x Magnification, Miniature Reflex Sight, Green Dot Reflex Sight and SLX RS-10R Mini Green Dot Reflex Sight. Browse all pistol Dot Sights and the full Primary Arms range. New to this? Read our guide: Pistol Red Dots and Optic Footprints, Explained.
Ideal For
- Compact and micro-compact carry pistols with an RMSc footprint
- Shooters who prefer green illumination to red
- Keeping a slim profile with no overhang on smaller slides
- Conserving battery with AutoLive motion sensing
Key Features
- Fits RMSc Footprint
- Compact 21X15mm Lens
- 3 MOA Green Dot
- 10 Brightness Settings
- Green Dot Reflex Sight
- 21mm Objective
- Anodized Finish
- RMSc Footprint
Compatibility & Fitment
RMSc. Not sure it fits? Contact us before you order and we will check for you.
Technical Specifications
Brand | Primary Arms |
Type | Pistol Red Dot Sight |
Model | Micro Reflex Sight |
Power | 1X |
Objective | 21mm |
Reticle | Green Dot |
Description | Green Reticle |
MOA | 3 MOA |
Finish | Anodized |
Color | Black |
MPN | 810049 |
UPC | 818500019947 |
US Shipping & Support
Genuine Primary Arms, brand new and covered by the manufacturer's warranty. Shipping is free on US orders of $99 or more, and smaller orders ship from $6.95. Questions about fit, mounting or which option suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
What does the Micro Reflex Sight fit?
RMSc.
Is this a genuine Primary Arms product?
Yes. It is a new, genuine Primary Arms product sourced through an authorized US distributor.
How much is shipping?
Shipping is free on US orders of $99 or more. Orders under $99 ship at a flat rate from $6.95 to $9.95, depending on the order total.
