BCM KeyMod Picatinny Aluminum Rail Section – 4″

Enhance your firearm with the BCM KeyMod Picatinny Aluminum Rail Section. This 4-inch black rail section is crafted from hard anodized aircraft aluminum alloy and built to Mil-Standard 1913 Picatinny Arsenal specs. It features a snag-resistant design and includes corrosion-resistant stainless steel mounting hardware. Compatible with all KeyMod interface mounting surfaces, this rail section ensures a secure and reliable fit, making it an essential accessory for any AR-15 enthusiast.