Product Description
MDT M-LOK Arca Swiss Rail 3.3″ – Black
Enhance your rifle’s stability and adaptability with the MDT M-LOK Arca Swiss Rail 3.3″, designed to provide a secure, reliable interface between your firearm and ARCA-compatible tripods, bipods, and support systems. Whether you’re a precision shooter, hunter, or competitive marksman, this compact rail delivers the rugged performance MDT is known for.
Universal ARCA Compatibility
Arca Swiss dovetail systems have become the gold standard for precision shooting gear. This rail allows you to easily mount your MDT chassis or any M-LOK-equipped rifle to ARCA-based tripods and accessories—ensuring fast transitions and rock-solid stability.
Durable, Field-Ready Construction
Machined from 6061-T6 aluminum and finished with a Mil-Spec Type II hard-black anodizing, the MDT ARCA Rail is built to endure repeated recoil, harsh weather, and heavy field use. Every MDT ARCA dovetail is precision-machined to meet the Really Right Stuff (RRS) standard, ensuring perfect fitment across premium ARCA systems.
Key Features
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M-LOK Compatible: Fits M-LOK chassis, stocks, and handguards, including MDT ESS and LSS-XL Gen2.
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ARCA/RRS Standard: Machined to the industry-leading RRS dovetail specification for optimal tripod and accessory fitment.
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Optimized Mounting Surface: Features 14 drilled and tapped holes to achieve consistent accessory placement.
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Rearward Overhang: Allows attachment closer to the rifle’s center of gravity—ideal for tripod shooting.
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Recoil-Resistant: Built with a solid M-LOK boss designed to handle repeated firing cycles.
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Shooter-Friendly Design: Rounded edges improve comfort, and the angled front face ensures smooth tripod engagement.
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Lightweight & Strong: Crafted from high-grade 6061-T6 aluminum.
Specifications
| Feature | Details |
|---|---|
| Length | 3.3 inches |
| Material | 6061-T6 Aluminum |
| Finish | Mil-Spec Type II Hard-Black Anodized |
| Mounting Interface | M-LOK |
| ARCA Standard | RRS-spec machined dovetail |
| Accessory Mounting Holes | 14 tapped indexing points |


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