Description
The Warne 6202M is one of those small parts that quietly makes a build come together. It bridges the gap between your M-LOK handguard and the pile of Picatinny accessories you already own, so a weapon light, laser, or vertical grip that only clamps to a 1913 rail suddenly has a place to live. Warne machines it from 6061-T6 aluminum and wraps it in a black anodized finish, which is the same recipe you see on quality mounts built to shrug off recoil, weather, and years of range time.
What the Warne 5-Slot M-LOK Rail Brings to a Build
Five slots gives you enough real estate for most single accessories without hanging a foot of unused rail off your forend. The profile is true Mil-Spec Picatinny, so anything cut to spec clamps right on and holds zero if you're running a light or laser. It sits low and tight against the handguard, keeping your setup slim and snag-free whether you're stacking gear for a defensive rifle or just cleaning up a range gun.
Fit and Feel of the 6202M Rail Section
At just over a couple ounces of shipping weight, this rail barely registers on the scale, which matters when you're trying to keep a rifle balanced and nimble. The anodized surface resists scuffs and holds up to handling, and the machined slots line up cleanly with standard M-LOK spacing so it seats flush every time. It's a straightforward, no-drama piece of hardware that does exactly what a good rail adapter should.
Warne has been building mounts and bases for a long time, and that reputation for solid, repeatable hardware carries right down to a simple accessory rail like this one. If you've got an M-LOK forend and a Picatinny accessory waiting to go on it, the 6202M is an easy, dependable way to connect the two.
Key Specifications
- Manufacturer: Warne
- Model: M-LOK
- Manufacturer Part Number: 6202M
- UPC: 656813107513
- Rail Type: M-LOK to Mil-Spec Picatinny
- Slots: 5
- Material: 6061-T6 Aluminum
- Finish: Black Anodized
- Color: Black
- Shipping Weight: 0.135 lbs
What’s Included
- Warne 6202M M-LOK 5-slot Picatinny rail section
- M-LOK mounting hardware
Frequently Asked Questions
What does the Warne 6202M M-LOK rail let me mount?
It converts a section of your M-LOK handguard or forend into Mil-Spec Picatinny rail. That means you can attach any standard 1913-spec accessory like weapon lights, lasers, vertical grips, and bipod adapters. If a part clamps to a Picatinny rail, this section gives it a place to go on an M-LOK setup.
Will this Warne 5-slot rail fit any M-LOK handguard?
Yes, it's designed to interface with any standard M-LOK slot pattern, so it works across handguards, forends, and rails cut to M-LOK spec. As long as your surface uses genuine M-LOK slots, the 6202M will seat flush and lock down. That covers the vast majority of modern AR-15 and tactical handguards on the market.
Is the Warne M-LOK rail durable enough for a hard-use gun?
It's machined from 6061-T6 aluminum with a black anodized finish, the same materials trusted on quality mounts that see real recoil and rough handling. The anodizing resists scuffs and corrosion while the aluminum keeps it light. It's built to hold a light or laser at zero through repeated range and field use.
How many accessories can I fit on the 5-slot version?
Five slots gives you enough length for most single accessories, like a compact light, a laser, or a hand stop. If you need more room for a larger unit or want to run two smaller items side by side, Warne also offers this rail in a 7-slot length. Pick the size that matches the footprint of what you're mounting.





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