The TandemKross Shadow Mount V3.0 is a precision-machined optic mount designed specifically for the Ruger Mark IV, Mark III, and Mark II series pistols. It allows you to mount a wide variety of red dot sights directly above the bore for faster target acquisition and improved accuracy without the need for drilling or permanent modifications to your Ruger Mark pistol.
This updated V3.0 version features improved clamping strength, a lower profile, and better compatibility with popular micro red dots (including Holosun 407K/507K, Shield RMSc, Sig RomeoZero, and others via adapter plates).
Key Specifications:
- Compatible with: Ruger Mark IV, Mark III, and Mark II pistols
- Material: 6061-T6 aluminum with black anodized finish
- Mounting: Direct Picatinny-style rail for red dot sights
- Height: Optimized for co-witness with factory iron sights
- Weight: 1.2 oz (extremely lightweight)
- Included: All necessary mounting hardware and Allen wrenches
Why Choose the TandemKross Shadow Mount V3.0?
- No Gunsmithing Required — Clamps securely to the existing dovetail on your Ruger Mark pistol.
- Lower & More Stable — V3.0 design sits lower and more securely than previous versions for better balance and reduced sight height.
- Versatile Optic Compatibility — Works with most micro red dots (RMRc, RMSc, Holosun K-series, etc.) with available adapter plates.
- Lightweight & Durable — Adds minimal weight while maintaining the classic feel of your Mark series pistol.
- Improved Accuracy — Direct bore-axis mounting helps with faster sight alignment and follow-up shots.
This mount is the perfect upgrade for anyone who wants to run a red dot on their Ruger Mark series pistol for competition, plinking, or small-game hunting.
