The TacFire KeyMod Picatinny Rail (TacFire part no. MAR103) is a black, 5-inch rail section built to mount directly onto any standard KeyMod handguard. TacFire cuts it with 11 slots of Picatinny/MIL-STD-1913 rail space, the longest of TacFire’s KeyMod rail sections, giving you room to run multiple accessories, like a light and a foregrip, along the same run of handguard. Because it attaches without permanent modification, you can reposition it or pull it off entirely as your accessory layout changes.

Key Specifications

• Measures 5 inches in overall length.
• Cut with 11 slots of Picatinny rail space.
• Mounts directly onto any standard KeyMod handguard, no permanent modification required.
• Finished in black to match most handguards.
• Lets you attach multiple Picatinny-compatible accessories along the same section.

Frequently Asked Questions

Will this fit my KeyMod handguard? Yes, it mounts directly onto any standard KeyMod handguard.

How many accessory slots does it have? Eleven slots of Picatinny rail space across its 5-inch length, TacFire’s longest KeyMod rail section.

Can I mount more than one accessory on it? Yes, the 11-slot length gives you room for multiple accessories along the same run.

Buy the TacFire KeyMod Picatinny Rail

Running more than one accessory on a KeyMod handguard means you need real Picatinny length to work with, and this 11-slot TacFire rail gives you that room. Order it from our Lubbock, Texas gun shop, and we’ll get it out to you as soon as it’s ready, along with more gun accessories and parts.