4.64/5 out of 2.100+ reviews Great reviews
United States
USD - VAT Excluded
Localization Settings
VAT Excluded
Compare Products
You have no items to compare.
Shopping Cart
You have no items in your shopping cart.
// 29.9.2023 GA4 add to cart // 29.9.2023 GA4 add to cart

Shield Reflex Mini Sight RMS

Slide Share
Do you need help with this item?
Our experienced team is here to resolve any issues before, during or after you purchase this item. If you have a question don't hesitate to contact us bellow:
Contact us

Shield Reflex Mini Sight RMS Details

  • Shield RMS is among the smallest red dot sights in the world. It is ideal for handgun use.
  • Because of aerospace-grade aluminium used for the housing and polymer used for the lens, the highest possible durability is achieved.
  • At 17.5 grams, this red dot sight is amazingly light.
  • The view through the lens is extremely clear, there is no tint whatsoever.


Shield is a British company, formed in the early 1980s. With more than 30 years of experience, they are a competitive player in the field of red dot sight manufacturing. Handgun red dot sights are one of their priorities – no other manufacturer makes open reflex sights as small and as light as Shield. They combine minimalism with durable materials, keeping in mind that handguns’ recoil is not easy on the red dot.

Shield red dot sights

Shield red dot sights are compact, light and extremely small. They often combine aluminium and polymer in their designs, achieving an optimally durable construction. Because of their size, most are meant to be used on handguns, but there are some exceptions, such as the SIS model which is perfect for an AR platform.

About the product (Shield RMS)

RMS stands for ‘Reflex Mini Sight’.

Thanks to the polymer used for the lens, the device can withstand up to ten times greater shock impact than devices using conventional glass. The view through the lens is incredibly clear and no tint of any colour is visible. It can comfortably be used with both eyes open and is designed without a red reflective filter on the lens which grants minimal visual signature. The housing is made from aerospace-grade aluminium.

The battery compartment is located on the bottom of the device, meaning that you will have to remove the sight from the mounting platform in order to change the battery. Optionally, the sight can be purchased with a side accessible battery drawer. Even though the device is incredibly small, the device uses the standard CR2032 battery. Under average use, it should last 2–3 years.

To make windage and elevation adjustments, you need to use the provided hex key and the scale disc.

The brightness of this mini red dot sight is automatically adjusted based on the ambient light. When at the lowest setting, it can be paired with night vision devices. When at the maximum setting, it can be used in bright daylight without problems.

The sight uses a unique mounting footprint developed by Shield. At first glance it looks like the Docter/Noblex footprint, but the notches are positioned closer together.

Two versions are available, the only difference being in the dot size: 4 MOA and 8 MOA. RMS comes in matte black colour (anodized finish). The device is parallax free.

A rubber cover is included in the box.

  • Incredibly small
  • Housing made from aerospace-grade aluminium
  • Lens made of polymer
  • Matte black
  • Shield’s unique mounting footprint
  • 4 or 8 MOA dot size
  • Illumination adjusts automatically
  • Clear optics with no tint


The product comes with 7 years of warranty. You can read more about the warranty policy here.

Shield Reflex Mini Sight RMS Specifications

ManufacturerShield Sights
Dot sight seriesShield RMS
Made inUnited Kingdom
In production since-
Warranty7 years
Click Value No
Windage - mrad. 0mrad
Windage - MOA.0MOA
Reticle position No
Reticle illumination Yes
Illumination color Red
Usable at daytime Yes
Automatic Turn Off No
Size of Dot.4MOA
Adju. intensityYes, automatic
Intensity control-
Parallax setting -
Length.47.2227 mm
Width.0 mm
Height.0 mm
MaterialHard Coated Polymer Lens Material
Working temperature range-
Power Supply UnitCR2032
Battery lifespan.0h
Filled with -
Lens coatings Anti-reflection
FootprintShield standard
Mounting StandardShield RMS/SMS
Mount type - IntegratedNo
Mount length.47.5662mm
Size of window-
Dot Sight TypeReflex sight
Water proof -
Fogproof -
Shock proof-
Type of mount rail N/A


Shopping at optics-trade?

  • Worldwide shipping
  • Team of experts & enthusiasts
  • We understand what we sell
  • People from all over the world trust us

Reviews & Testimonials

Reviews for Shield Reflex Mini Sight RMS

1 reviews
Do you have any experience with this product?
We would love to hear your opinion by rating it:
Write a review

Most common questions (Q&A)

Community uploads

Leave a message