MDT Sporting Goods M-LOK ARCA Rail 10.25" Black Aluminum

The MDT M-LOK ARCA Rail is a precision-engineered mounting accessory machined from 6061-T6 aluminum and finished in a Mil-Spec Type II hard-black anodize. At a full 10.25 inches long, it bolts directly to any M-LOK handguard or chassis slot and instantly adds an Arca Swiss-compatible clamping surface for tripods, bipod adapters, and other Arca-fit accessories without sacrificing your existing M-LOK attachment points.

Built around a standard flat profile, this rail provides a continuous, snag-free Arca mounting surface along its entire length, making it ideal for precision rifles running bipods, tripod clamps, or ball-head mounts. The body is CNC-cut from solid 6061-T6 aluminum, giving it the stiffness needed for repeatable clamping while keeping weight to a minimum at roughly 6.08 oz.

The rail ships ready to mount with 14 drilled and tapped holes for secure attachment to M-LOK chassis systems. Its low 0.25" height preserves your existing optic line and clamp geometry, and the Type II hard-black anodized finish is built to stand up to hard field use in any environment.