Tacfire MAR105L 5" M-LOK Picatinny Rail with 11 Slots

The Tacfire MAR105L 5" M-LOK Picatinny rail is a hybrid accessory section that bridges M-LOK and Picatinny mounting systems on your AR platform or compatible rifle. If you're building a modern tactical setup and need to consolidate accessories across different mounting standards—or want to add Picatinny-mounted gear to an M-LOK handguard—this rail solves that compatibility problem without forcing a complete hardware overhaul.

The 5-inch length strikes a practical balance for mid-length handguard sections; you get enough real estate to mount optics, lights, lasers, or grips without bloating your overall package weight or profile. The 11 Picatinny slots offer dense mounting options so you can configure your setup exactly how you need it. Black anodized finish resists corrosion and matches standard AR furniture.

Whether you're upgrading an existing M-LOK handguard with Picatinny accessories you already own, or you're blending gear from different mounting ecosystems, this rail gives you flexibility without compromise. Install it directly onto your handguard's M-LOK slots and you're ready to stack your attachments—no adapters or creative workarounds needed.

Key Features

• Bridges M-LOK handguard slots to Picatinny-mounted accessories
• 5-inch length accommodates multiple attachment points
• 11 Picatinny slots for dense gear configuration
• Black anodized aluminum for durability and corrosion resistance
• Drop-in installation on any M-LOK compatible handguard

Specifications

Frequently Asked Questions

Will this rail work with my AR-15 M-LOK handguard?

Yes. The MAR105L mounts directly to M-LOK slots on any compatible handguard. Simply attach it using standard M-LOK fasteners.

Can I mount standard Picatinny accessories to this rail?

Yes. Once installed, the 11 Picatinny slots accept any standard Picatinny-mounted attachment—scopes, lasers, lights, foregrips, and more.

How much space does a 5-inch rail take up on my handguard?

A 5-inch length occupies roughly one-third of a typical mid-length handguard, leaving room for additional M-LOK accessories or a natural grip area forward or aft of the rail.

What's included in the box?

The product description provided does not specify included hardware or accessories. Contact us for details on what fasteners or items ship with this rail.