Shield RMSc is a compact version of its bigger brother Shield RMS. This sight was designed for pistols in everyday use. In this article we provide you with all details about the red dot, its compatibility, etc. It is not review as such, instead we put all valuable information into this post so that you can decide yourself whether this optic device will work for you or not.
Compatibility of red dots is solve by a footprint.
What does footprint stand for? Well as any other footprint, in this case also footprint tells us what does the bottom of the red dot look like.
With that information we will understand what kind of mounting device we have to use in order to fit the red dot. I.e. what is the positoin of the pins and screw holes of the red dot so that we can mount it.
Why is it important? It is one thing to get the best red dot, but it can be another thing to be able to mount the red dot to the gun you want. Luckily, most of the manufacturers share 4 or 5 main types of footprints to accomodate its red dots.
Shield RMSc footprint is actually shared by many other red dots and therefore its considered a footprint standard by its own – Shield RMSc footprint standard. Thanks to that you can install this red dot to any mounting devices using this Shield RMSc footprint – whether red dot mount or red dot plate.
*Shield RMSc footprint standard has 4 sockets, so that the mounting device shall have 4 pins. Technically it is also possible to use footprint from Holosun K-series as they use only 2 pins, but those two pins are in the exact same location*
If you wonder which other red dots share the Shield RMSc footprint, and thus can use the very same mounting devices, check this article: Shield RMSc footprint standard.
Shield RMSc footprint consists of four sockets – two in the front corners and two in the rear corners. The sockets will fit into the pins on the matching mounting device.
The red dot is also further fixed to the mounting plate through two screws for which the footprint has two screw holes in the middle.
Screws for mounting of the red dot to the plate are always included in the red dot package.
Shield RMSc is a compact version of the RMS red dot. That makes it even more subcompact red dot than the original RMS. From the Shield production very similar sizes has also Shield SMS.
Shield RMSc is however still smaller – in height, in width as well as in length. The weight is then almost 50% less. Compared to K-series red dot from Holosun with 1 oz of weight, the Shield RMS has only 0.57 oz. Yet still aluminium housing.
The dimensions of the red dot are following:
Length: 40mm / 1.7 in
Width: 23mm / 0.9 in
Height: 22mm / 0.9 in
Weight: 16.4g / 0.57 oz
Compared to the K-series red dots the Shield RMS is only available in red color. On the other hand, the RMSc comes in two variants. You can choose either 4 MOA dot version or 8 MOA dot version. See more on the idea behind MOA dot size here.
You can download the Shield RMSc guide here.
Frequently asked questions
You may be looking for answers to one of these questions. For each find the answer below.
What footprint is the Shield RMSc?
Shield RMSc uses Shield RMSc footprint standard.
How to change reticle on Shield RMSc?
Shield RMSc does not have switchable reticles.
How to adjust Shield RMSc?
For elevation adjustment you have to use the elevation screw on the right side of the red dot.
For windage adjustment you have to use the windage screw on the top of the tail of the red dot.
How to zero Shield RMSc?
For adjustment of the red dot use the mini dial and adjust accordingly. One click is 1/4 MOA.
How to change battery in Shield RMSc?
For change of the battery in RMSc you will need to demount the red dot. The battery is on the bottom of the sight and thus removal from the gun is necessary.
Once the red dot is deinstalled you will find the battery easy to replace by simply removing it.
The battery is CR2032.
- Light Source: Red light emitting diode (LED) No laser; completely eye safe No radioactive materials
- Red Dot Size Options: 4 MOA dot 8 MOA dot
- Lens: Reflex x1 (no magnification) Available in both Polymer or Glass.
- Lens Coating: Hard coating with Anti-reflection No coloured coating, minimizes visible signature
- Battery: One 3V lithium battery, CR2032
- Battery Life: 2 to 3 years – average use >4 years – dark storage
- Brightness Adjustment: Automatic
- Brightness Range: Lowest – Compatible with Night Vision: Highest – Visible against the sky in bright daylight
- Battery Fitting: Underneath.
- Housing material: Aluminium
- Colour: Matte black
- Dimensions: Sight only (Length x width x height) 40 x 23 x 22 mm 1.7 x 0.9 x 0.9 inches
- Weight: 16.40 grams / 0.57 ounces inc Battery
- Mount: A wide range of mounts are available. Fits exsisting RMS/SMS mounts.
When cleaning your Shield Sight, the lens needs to be prepared and cleared of any debris before the cleaning process can begin in order to avoid scratching the lens.
We recommend using compressed air to blow away debris rather than wiping the lens. This can be in a form of an aerosol-can, that can be purchased online.
Once you are happy that your lens is clear of debris, hot soapy water is the most effective solution to clean the lens. Household washing up liquid is sufficient. Using a Q-tip, dip the end in the solution and gently start wiping the lens discarding the Q-tip after each full rotation to ensure residue is not spread across the lens. We recommend starting around the edges of the lens working the way in to the centre.
This process can be used for both glass and polymer lenses
This process can be used for both glass and polymer lenses.
Included in the package
2 x Button head M4x8mm screws
2 x Button head M4x10mm screws
2 x Hex Wrench tools