Easily add M-LOK rail sections to your M-LOK equipped handguard with the Midwest Industries M-LOK 1913 Mil Spec Rail Section. This 4.3-inch rail section allows you to place your accessories where you want and need them, ensuring a smooth handguard elsewhere.Key FeaturesLength: Measures 4.3 inches for versatile accessory placement.Color: Finished in black for a sleek look.Style: Designed in Picatinny style for compatibility with various accessories.