Warne 6204M Tactical 4" ARCA Rail M-LOK

The Warne 6204M Tactical 4-Inch ARCA Rail is a compact accessory interface designed to mount directly to any M-LOK-compatible handguard or chassis system. At 4 inches long, this rail delivers a full ARCA dovetail profile without adding unnecessary bulk, giving shooters a quick, repeatable mounting point for bipods, tripods, ball heads, and ARCA-swivel clamps.

Made from 6061 T6 aluminum and finished in a low-glare matte black anodize, the 6204M is built to handle hard use in the field while resisting corrosion and wear. The M-LOK hardware lets the rail install flush against M-LOK slots with no extra adapter required, and the ARCA profile accepts standard ARCA dovetail clamps and RRS/Arca-Swiss pattern accessories.

Part of Warne's Tactical line, the 6204M is a smart upgrade for precision rifles, chassis builds, and any long gun that benefits from a stable, repeatable tripod interface. Whether you are running a bipod, a shooting bag on an ARCA clamp, or shifting between supported and unsupported positions, this rail provides a secure platform without permanent modifications to your firearm.