The BCM Gunfighter KeyMod Nylon Rail Section (brand part number BCM-KMR-1913-N5-BLK) gives AR-15 builders a lightweight, 5.5-inch Picatinny rail segment that mounts directly to any KeyMod interface surface. Bravo Company Mfg molds the rail from lightweight, impact-resistant polymer and pairs it with corrosion-resistant stainless steel mounting hardware built to Mil-Standard 1913 Picatinny Arsenal specifications. The self-contained assembly keeps the mounting hardware from getting lost during installation or accessory swaps, and the snag-resistant design keeps the rail from catching on gear or clothing. It is a simple way to add a Picatinny mounting point for a light, sling, or grip at exactly the spot a KeyMod handguard needs one, without adding unnecessary weight or bulk.

Key Specifications

• Rail section length is 5.5 inches, sized for adding a single accessory mounting point without excess bulk.
• Constructed from lightweight, impact-resistant polymer to keep added weight to a minimum.
• Mounting hardware is corrosion-resistant stainless steel.
• Built to Mil-Standard 1913 Picatinny Arsenal specifications for guaranteed accessory compatibility.
• Features a snag-resistant design that reduces the chance of catching on gear or clothing.
• The self-contained assembly keeps mounting hardware attached to the rail, preventing lost screws during installation.
• Compatible with any KeyMod interface mounting surface, not limited to a single handguard brand.

Frequently Asked Questions

What handguards does this rail fit? Any handguard with a KeyMod interface mounting surface, regardless of brand.

What is the rail made from? Lightweight, impact-resistant polymer with stainless steel mounting hardware.

Does it meet Picatinny spec? Yes, it is built to Mil-Standard 1913 Picatinny Arsenal specifications for compatible accessory mounting.

Buy the BCM Gunfighter KeyMod Nylon Rail Section

Order the BCM Gunfighter 5.5-inch KeyMod rail section from our Lubbock, Texas gun shop for fast, insured shipping. Explore more Bravo Company Mfg gun accessories and parts for your build.