I have been looking for a cover for my RMR that fit like the rubber bikini covers I like on scopes. I ordered a set of covers from Perfect Plastics for $10 and they are exactly what I was looking for. Don't know how durable they will be but they seem very well made and they do an excellent job of protecting the RMR.

https://dreamplastics.com/index.php?route=product/product&path=60&product_id=72

Thank you. I have been looking for something like this and looks great. Thanks Again

You are welcome.

I just received these and the fit perfectly. Thanks again

Thank you, skitish. Just ordered for FFIII and RMR.

isn't the RMR sight 'water proof' already?
I am putting one on my G40 MOS pistol, and bought a kit that has a waterproof membrane that fits on the mount.

Sam, I'm buying them more for keeping the top and sides from getting banged up when not shooting.

skitish, thanks for the tip. Those work like a champ.