BCM 1913LMKM Gunfighter Modular KeyMod Picatinny Rail Mount - Black Aluminum

The BCM 1913LMKM Gunfighter Modular KeyMod Picatinny Rail Mount is a purpose-built light mounting solution for AR-platform rifles and carbines running KeyMod handguards. Made by Bravo Company, this black aluminum rail adapter lets you attach 1913-compatible weapon lights—such as Surefire, Streamlight, and other standard-mount units—to your KeyMod slots with the flexibility to dial in your ideal sight picture and handling. Whether you're building a duty rifle, a low-light hunting setup, or a home-defense carbine, this mount strips away complexity and puts your light exactly where you need it.

The Gunfighter mount's modular design means you're not locked into one configuration. It mounts flush or cantilevers off either side of your rail system—choose left or right depending on your grip preference and optic setup. High and low position options for the 1913 rail section let you clear your scope or red dot, and multiple mounting holes across the 3 and 9 o'clock positions give you the freedom to find the perfect spot. Low-profile, snag-free aluminum construction keeps weight down and won't catch on gear during transitions or storage.

If you've already invested in a quality 1913 weapon light but moved to a KeyMod handguard, or you're consolidating your setup around KeyMod rails, this adapter eliminates the need to buy new lights. Includes a Torx wrench for tool-free installation in the field. Bravo Company's attention to detail here—from the ambidextrous design to the durable finish—reflects their reputation with professional shooters and serious hobbyists who demand reliability under stress.

Key Features

• Fully ambidextrous—mounts left or right side of KeyMod rail
• High and low position options for 1913 rail section to clear optics
• Multiple mounting holes for flexible placement across 3 and 9 o'clock positions
• Low-profile, snag-free aluminum construction
• Fits most common 1913 picatinny-mount weapon lights
• Includes Torx wrench for installation

Specifications

Frequently Asked Questions

Will this mount work with my current 1913 weapon light?

Yes. The BCM 1913LMKM is designed to fit most common 1913 picatinny-mount weapon lights, including popular models from Surefire, Streamlight, and other manufacturers using the standard 1913 interface.

Can I mount this on the left side of my handguard?

Absolutely. The Gunfighter mount is fully ambidextrous and mounts on either the left or right side of your KeyMod rail system, so you can place your light wherever it works best for your grip and optic setup.

Does this affect my optics or red dot?

The mount includes both high and low position options for the 1913 rail section, which allows you to position your light to clear scopes, red dots, and other optics mounted forward on your handguard.

What's included in the box?

The mount comes with a Torx wrench for installation, so you can set it up without needing additional tools on hand.