TacFire MAR105M M-LOK 7-Slot 2.95" Black Hardcoat Anodized Rail Section

The TacFire MAR105M M-LOK 7-slot rail section is a straightforward way to add Picatinny real estate to your modern sporting rifle or handgun. This 2.95-inch hardcoat anodized aluminum rail mounts directly to M-LOK slots on your handguard, receiver, or other M-LOK-compatible furniture, giving you a standard Picatinny surface for mounting optics, lights, lasers, or other tactical accessories. Whether you're building a duty rifle, setting up a home-defense carbine, or adding auxiliary iron sights to a precision platform, this rail section solves the common problem of needing more mounting options without replacing your entire handguard.

TacFire rail sections are popular with builders who want modular flexibility and shooters who prefer to mix and match components from different manufacturers. The hardcoat anodized finish is durable and resists wear in the field, and the straightforward design means zero compatibility surprises—it works with any standard Picatinny-mounted gear. At 7 slots, it gives you enough surface to co-mount a light and a backup optic, or to space a single accessory where you need it on your platform.

This is the kind of unglamorous, reliable accessory that earns its place on working rifles. It doesn't need marketing hype; it just needs to mount solid and stay put—and that's exactly what it does.

Key Features

• M-LOK mounting interface—compatible with any M-LOK-equipped handguard or receiver
• 7 Picatinny slots for flexible accessory mounting
• Hardcoat anodized aluminum for durability and corrosion resistance
• Modular design allows combination with other rail sections
• Compact 2.95-inch length fits tight builds and co-mounting scenarios

Specifications

Frequently Asked Questions

What's the difference between M-LOK and Picatinny?

M-LOK is the mounting system on your handguard or receiver—the slots where this rail section attaches. Picatinny is the mounting system on the top surface of this rail, where your accessories (optics, lights, etc.) mount. This rail converts your M-LOK slots into Picatinny real estate.

Can I stack multiple TacFire rail sections together?

Yes. The modular M-LOK design allows you to mount multiple rail sections side by side or end to end, depending on your handguard layout and needs.

What accessories can I mount on this rail?

Any standard Picatinny-mounted accessory—red dot sights, magnified optics, lights, lasers, bipods, backup irons, or rail-mounted grips. The 7 slots give you enough space to co-mount multiple items or position a single accessory where you need it.

Will this rail work on my specific rifle?

This rail mounts to M-LOK slots. If your rifle's handguard, receiver, or furniture has M-LOK slots, this section will fit. If your platform uses KeyMod or standard Picatinny only, this rail is not compatible.