The MDT M-LOK ARCA Rail in the 7-inch length (brand part no. 103568-BLK) lets you attach an M-LOK rifle chassis or handguard to an ARCA interface. ARCA-Swiss style adapters have become the standard for tripods, bipods and support gear, and this rail gives your rifle a precisely machined dovetail to clamp into. It is a flat, standard profile that adapts to most M-LOK compatible surfaces, finished in black anodize. Precision shooters and hunters who work off a tripod will find it a quick way to add a stable interface from MDT.

Key Specifications

• The length is 7 inches, a mid-size rail that gives you room to slide the rifle in your tripod clamp for balance.
• The material is 6061-T6 aluminum, a strong alloy that stays light on a rifle.
• The finish is black Type II hard anodize to mil-spec, a durable coating that stands up to repeated use.
• It mounts to M-LOK slots commonly found on rifle chassis, stocks and handguards, including the MDT ESS and LSS-XL Gen2.
• The rail is a standard, flat profile that adapts to most M-LOK compatible surfaces.
• The mounting surface fits a wide array of tripod adapters and accessories, so it works with the ARCA gear you already own.
• A rearward overhang lets you mount on a tripod closer to the rifle’s center of gravity.
• A solid M-LOK boss is built to withstand repeated recoil without loosening its grip on the rifle.
• The angled front surface eases tripod engagement and reduces snagging.
• Rounded edges decrease discomfort when you shoot standing or unsupported.

Frequently Asked Questions

Is this rail compatible with RRS style clamps? MDT states that all of its RRS/ARCA dovetails are machined and checked to the Really Right Stuff (RRS) standard.

Which rifles does it mount to? It mounts to M-LOK slots commonly found on rifle chassis, stocks and handguards, including the MDT ESS and LSS-XL Gen2 chassis.

What is the benefit of the rear overhang? The rearward overhang lets you clamp onto a tripod closer to the rifle’s center of gravity, which improves balance on the support.

Buy the MDT M-LOK ARCA Rail, 7-Inch, Black Anodized

Tripod shooting depends on an interface that does not slip, and an ARCA rail is the cleanest way to add one to a chassis rifle. MDT machines this one from aluminum and finishes it in hard anodize, so it will keep that interface solid for the long run. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see more rifle accessories while you are here.