The BCM Gunfighter KeyMod Aluminum Picatinny Rail Section, sold here in a 3-inch length (brand part no. BCM-KMR-1913-A3), is machined from hard-anodized aircraft aluminum alloy for shooters who want a metal rail section instead of the polymer version. Bravo Company Mfg uses corrosion-resistant stainless steel mounting hardware and builds the section to Mil-Standard 1913 Picatinny Arsenal specifications, with a snag-resistant profile that still retains full mil-standard rail dimensions. Like the rest of the BCM KeyMod rail lineup, the self-contained assembly eliminates the risk of losing loose mounting hardware, and it fits any KeyMod interface mounting surface.

Key Specifications

• Measures approximately 3.7 inches in overall length.
• Machined from hard-anodized aircraft aluminum alloy.
• Built to Mil-Standard 1913 Picatinny Arsenal specifications.
• Uses corrosion-resistant stainless steel mounting hardware.
• Fits any KeyMod interface mounting surface.

Frequently Asked Questions

What is this rail section made from? Hard-anodized aircraft aluminum alloy.

How does it differ from BCM’s nylon rail sections? It uses metal construction instead of impact-resistant polymer.

What mounting interface does it fit? Any KeyMod interface mounting surface.

Buy the BCM Gunfighter KeyMod Aluminum Rail Section, 3-Inch

Order this BCM aluminum rail section from Bravo Company Mfg through our gun accessories and parts lineup. It ships fast from our Lubbock, Texas gun shop, fully insured.