At a Glance:
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Streamlined optic placement
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Supports popular pistol optics
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Low-profile and lightweight
Bring your Ruger® Mark™ Series pistol to the next level by adding the Shadow Mount V3.0! This advanced mounting solution eases your ability to affix a diverse range of optics to your pistol's receiver, eliminating the need for a picatinny rail or clamp. Installation is hassle-free and quick. It includes all the hardware necessary to attach the Shadow Mount to your receiver and secure your red dot to the optic mount.
Designed to support an extensive selection of optics and sights, including brands such as Vortex Optics®, Burris®, Trijicon®, Swampfox Optics, and Holosun. Our compatibility chart located below can help you determine if your preferred optic aligns with the Shadow Mount.
Upgrade your Ruger® Mark™ Series Pistol with Shadow Mount V3.0 today and experience optics mounting at its finest!
Supported Models:
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Ruger® Mark™ IV Tactical
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Ruger® Mark™ IV Target
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Ruger® Mark™ IV Hunter
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Ruger® Mark™ IV Competition
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Ruger® Mark™ IV 22/45™ Tactical
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Ruger® Mark™ III Target
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Ruger® Mark™ III Hunter
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Ruger® Mark™ III 22/45™ Target
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Ruger® Mark™ III 22/45™ Hunter
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Ruger® Mark™ I & Ruger® Mark™ II that are factory drilled and tapped
PLEASE NOTE: This product will fit all Ruger® Mark™ Series models with the standard 3-hole layout. This product does NOT fit model 40179 (SILENCER SHOP Exclusive) or "vent rib" models such as 43949.
This product is protected against mechanical failure for life by TANDEMKROSS’s Lifetime Guarantee. Learn more about our warranty and returns policies here.
⚠️ WARNING: This product can expose you to chemicals including chromium, which is known to the State of California to cause reproductive harm. For more information go to www.P65Warnings.ca.gov
106 Reviews
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Sight Base
This mount fit perfect, Had all the holes for versatility in the right places,and mounted very easily.Very stable for larger optics.
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Shadow mount
Quality construction great fit and easy installation.i installed a venom red dot on a Ruger mark IV perfect fit
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Provided screws damaged my pistol
While this is a great solution for mounting various red dots to Mark series pistols, I ran into some issues with the provided T10 torx screws. One of the T10 torx screws tore out the 6-48 threads in one of the holes in my pistol's upper. I made sure the threads were cleaned/degreased prior to inserting the screw & torquing and used a torque driver set to only 10 in-lb as recommended by TK customer service. I did not attempt to torque the other screw out of fear of stripping out another hole in my pistol. Fortunately TK customer service stepped up and offered to repair the hole with a 6-32 thread insert free of charge, which I took them up on and am greatly appreciative of. That said, I now have different thread pitches on my Ruger pistol because of this. It sounds like I ran into an isolated problem, but I highly recommend using the Ruger OEM screws to attach the Shadow mount to your pistol's upper if possible to be safe. I certainly don't trust the T10 screws that came with my mount. TK's willingness to repair the damaged threads on my pistol (and actually completing the work in a very timely manner) says a lot about their company and quality of service. Every other TK product I've purchased & received so far has been great. Had the provided T10 screws not damaged my pistol, I easily would have rated this product 5 stars. I cannot excuse the fact that the provided hardware damaged my pistol, however, and the rating I gave reflects this.
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Excellent
This mount fits perfectly with my C-More and gets the dot down as low as possible. Very pleased with it.
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Solid mount
Added this mount and a Venom Viper to my Mark IV, nice solid mount.
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Well made,,,
The mount fit my Mk.4 22/45 perfectly. Mount is well finished and all the threaded holes are aligned and properly threaded. Anodized well also.
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Shadow Mount
Excellent in all aspects!
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Shadow Mount
Mounted on my 22-45 lite, fit is perfect, mounted Vortex Venom on it. Well worth the price.
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Shadow Mount V2.0
I replaced the picatinny. rail on my Ruger MK II with the Shadow Mount V2.0. It places my Delta Point Pro much closer to the bore and is a flat, unobtrusive mount. It fits my Delta Point so perfectly it looks like part of the sight itself. It looks better and functions much better. I have ordered 2 more, one for my 22/45 and one for my wife's 22/45. I highly recommend this product.