Reviews & Ratings for TANDEMKROSS Ruger Mark Series Shadow Mount V3.0 — 18 reviews — Page 1

Super clean upgrade for a Ruger Mark pistol. It keeps the optic low and tight instead of sitting on a chunky rail. It’s low-profile and looks way better than a rail, solid fit—no wiggle once installed, works with multiple red dots and easy install. I added
threadlocker on the screws to stay put.

Simple, sturdy, and clean. Great choice if you want a sleek red dot setup without extra bulk.

This product is great because of the multiple footprints for reflex red dots. I really wish all the manufacturers could just compromise on one footprint it would make it easier and they could if they wanted to.

An excellent solution to mount a red dot while streamlining the look of the pistol

Very happy with purchase. Worked perfectly on my 22/45 and allowed me to mount 2 different red dots w/o any issues.

First
Thank You for great customer service,
Tandemkross is second to none when it comes to Ruger aftermarket parts and pistols. Optics Planet has great customer service on time delivery's and carries the most popular Tandemkross items at the same price or sometimes on sale at a better price. Shadow Mount V3.0 is one of if not the best optic mount for the Ruger Mark 4 22/45 line up of Ruger products. Yes I will continue to shop at Optics Planet another great reason is that when needed you can speak to a real person if you have questions with a purchase.

Worked perfectly. Like the lower profile and xleabee look over the stock picatinny rail.

Good finish accurate fit looks perfect. A great addition to my Mark four

This mount does not fit a Ruger Mark IV 22/45 Tactical as advertised. Purchased to mount a Holosun HS507K X2 to my Ruger pistol.

This is a great mount. has several mounting options for different optics

Mounts just fine to Ruger MkIII.

Works flawlessly with my RMR footprint optic. Mounts close to the gun. Using one direct mount plate is straighter than using a rail and adapter. Zero-in is fast.

I expect that this works just as great with Docter/Noblex & C-More RTS, but I can't test that.

Fits poorly to RMS/RMSc. That is the most common style. This mount does not use the front or rear mounting pegs for that footprint - two screws do all the work. Bad fit. To make this mount so universal, some difficult design decisions were made.

Do NOT try to mount a Sig Romeo Zero (RMSc footprint), it's not possible. That optic needs M4 screws, but this mount has small imperial threaded screws - those screws are too narrow to fit the optic. Don't use the M3/M4 combo screws that come with the Romeo Zero - they are metric and they will cross-thread the holes and ruin the mount.

You will have to use a rail and an adapter to mount the cheap Romeo Zero.

Some problems would be solved if this mount used metric thread, but that's another difficult design decision. C-More is designed for imperial thread, and uses the same holes as RMSc. I think I would have chosen differently.