At a Glance:

Mounts optic close to the receiver for reduced height over bore axis
Reversible for custom optic placement in forward and rearward mounting positions
Unique sight mount design allows for use with many different optics

Mount a variety of popular optics to your Ruger® Mark™ Series Pistol with the “Shadow” Mount V2.0! The “Shadow” Mount V2.0’s design allows you to mount a wide variety of optics to your receiver without a picatinny rail and clamp!

Supporting multiple optics and sights from familiar name brands such as Vortex Optics®, Burris®, Trijicon®, and Holosun, TANDEMKROSS’s unique optics mount is also reversible for forward or rearward placed optics, sights, and red dots. Feel free to consult our compatibility chart below to see if your preferred optic is supported by the “Shadow” Mount!

Not listed, but also supported is the Holosun HS407K and Sig Sauer® RomeoZero.

Please note: Removing your rear sight is not necessary to install this part unless you are installing an exceptionally large optic (i.e. C-More Systems Railway Red Dot Sight).

What are you waiting for? Stay on target with the “Shadow” Mount V2.0 for Ruger® Mark™ Series and make your good gun great today!

Don’t forget, all TANDEMKROSS products are made in the USA and come with a LIFETIME guarantee!

WARNING: This product can expose you to chemicals including chromium, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

View All Reviews

Shadow Mount V2.0

Mounted the shadow mount to our Ruger 22/45s Lite to improve acquisition of the optic red dot. Only real issue is removing the rear sight, but with my universal rear sight removal tool the task was simple. Be sure to use blue Loctite (not supplied!) on the cleaned mounting ports and hardware. Great product, helped improve "dot" acquisition time!!

Did you find this helpful? 15 of 17 Found Helpful

Reviewed by: Clinton Steele from Marion, Iowa. on 8/2/2019

Shadow mount V2.0

fits great, it dropped my Vortex red dot much closer to the barrel.

Did you find this helpful? 13 of 15 Found Helpful

Reviewed by: David Yorks from Howes Cave, NY. on 8/6/2019

Solid build... maybe too solid?

This plate does a nice job and is very strong. This also makes it cumbersome and not as light weight as others in the market. However, I feel that this playe could take a heavy beating and still work as expected. If you are looking for something with a smaller footprint,look for something else. If you don't care about that and want something that will survive the apocalypse then go with this one.

Did you find this helpful? 12 of 13 Found Helpful

Reviewed by: Eric from WV. on 9/7/2019

Shadow Mount Review

The Shadow Mount is awesome! You have two options of mounting the optic to have the optic either further back or forward to the muzzle. I have a vortex Razor I put on and it is lower than any other mount I have thus far. The fit and quality is top notch! Buy with confidence!

Did you find this helpful? 11 of 13 Found Helpful

Reviewed by: Steven Foster from Atlanta Georgia. on 11/4/2019

shadow mounts

The shadow mount has solved the problem with compatibility with the vast electronic sight configurations & the low style mounts that I have used in the past.

Did you find this helpful? 9 of 10 Found Helpful

Reviewed by: Tom from USA. on 9/16/2019