AR rifles are the most customizable guns on the market. With most rifles featuring 16” barrels, the standard handguard options are limited to 9-12 inches depending on the rifle’s gas system. To achieve the maximum surface area for accessory attachment, a low profile gas block enables the installation of up to a 15 inch free float handguard. These extra long handguards allow the maximum possible rail extension. Whether you use Picatinny rail, M Lok, or KeyMod rail systems, we have 15 inch handguards that will keep your hands safe while offering limitless customization options.