The Ergo Grips 18 Slot Slim-line Rail Cover is a sleek and functional accessory designed for the AR-15 platform. Crafted from durable polymer this black rail cover measures 7 inches in length offering a streamlined fit for your Picatinny rail. Its slim-line design ensures a low-profile appearance while providing essential protection and grip. Ideal for enhancing the look and performance of your firearm this rail cover is perfect for those seeking reliability and style in their tactical gear.