BCM KeyMod Rail Section 5.5″ Aluminum Black

Upgrade your firearm with the BCM KeyMod Rail Section, a 5.5-inch black aluminum rail designed to enhance versatility and performance. Crafted from hard anodized aircraft aluminum alloy, this Picatinny rail section is built to last. It features corrosion-resistant stainless steel mounting hardware and fits all KeyMod interface mounting surfaces. Engineered to Mil-Standard 1913 Picatinny Arsenal Specifications, it offers a snag-resistant design and self-contained assembly to prevent hardware loss. Ideal for AR-15 accessories.