Strike Industries JellyFish RMR Cover

Manufactured by Strike Industries
MPN: SI JellyFish-RMR
Manufactured by Strike Industries
11 Reviews

In Stock

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The Strike Industries RMR JellyFish cover is a transparent protective cover for the Trijicon RMR. This cover allows you to keep your optic protected in inclement weather while retaining the ability to sight and fire on targets if necessary. The unique design features a lanyard hole to attach the JellyFish to a holster or belt for quick-draw removal if desired. The rigid design is strong enough to protect your optics, yet flexible enough for easy installation.

NOTE: Not compatible with Dual-Illuminated Trijicon models (RM03, RM04, RM05, RM05G, RM08A, RM08G, RMR-C-700064, RMR-C-700065, and RMR-C-700066).


  • Transparent all weather red dot cover
  • Finger grip for quick removal
  • Rigid yet flexible construction
  • Field tested for effectiveness
  • Lanyard hole for quick detachment

Strike Industries products are designed by shooting experts for the shooting sportsman.
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BrandStrike Industries
FitmentTrijicon RMR - LED
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

JellyFish for RMR


Fits on great and protects the glass. Yes, you can aim through it using the Bindon Aiming concept but you cannot really see through it. Also, if you have a rear sight behind your RMR, you will have to cut off the tab that allows you to quickly pop off the cover.

trijicon rmr cover


Secures well. Good product.

Protection GTG... see through, Thumbs down.

by -

While it will protect your RMR... It is no where near as translucent as the photo implies. And the plastic is not anywhere near distortion free.
Forget about viewing through it .

Great Sight Protection... with Limits

by -

I like it because it does protect the expensive RMR and fits very securely...a perfect fit. I use it on my Glock long slide 10mm when whitetail hunting in the rain and woods with a rifle, in case I actually get close enough to a deer to use it. But, as the other raters stated, you cannot see through it clearly enough for an acurate shot with it covering the sight. Use it as a protective cover and its great for that.

Fantastic Idea, Horribly Executed

by -

This product is a really great idea. I would like to have some type of RMR cover for my valuable optic and something to keep the dust off. However, the execution of this idea is totally impractical and unusable.

You can not see the dot at all, rather a blurry red image that you can not see through whatsoever, there are tabs that lock into the drainage holes making it very secure. Which is a bad thing because you really can't get it off without putting on a decent amount of force. Last, I can't get it to fit in my holster because I think it is a little bulkier than necessary.

Strike Industries, use a clear plastic, eliminate the locking tabs, move the lanyard loop to the top, and slim down the profile. If you do this I will buy another. But I am returning this particular one, unfortunately.

For transporting only

by -

Protects the optic well during transport, but the window is not clear for shooting. The dot itself flares out and gets blurry. Imagine wiping Vaseline on your RMR lens- That's what the view looks like.

It is a cover people, not a skin!!!


It is listed as a cover, NOT a skin, case, etc. As such, anyone who is complaining about not being able to see through it is very misguided. Probably the same people trying to shoot their ACOG with the bikini cover on it.

For a cover, it does exactly what it says. You take it off before you shoot. So this would not be for carry use obviously.

RMR cover

by -

I have an RMR type 1. The cover fit perfect. I use the cover when I clean the gun to keep from getting solvents on it

Great Fit

by -

Fits perfectly on my Trijicon RMR Type 2 Red Dot Sight. Very Pleased

Covers and protects what it's designed to

by -

Simple concept and reasonably executed, this Trijicon RMR cover works well on a POF Glock P19. No alterations necessary or desired. The fit is snug which is what I need. Yes, dislodging it takes some effort, but it's a cover, not a carry/emergency use item. When in a range bag, it remains secured to slide and protects the Red Dot. It does exactly what it needs to.