Black Rain Ordnance has an assortment of MLOK handguards in various lengths. These lightweight forearms are the perfect functional piece to add to your AR rifle or pistol. Protect yourself from high barrel heat and expand your rail system with these railed handguards that also feature quick disconnect points. Black Rain has you covered for your next AR build or upgrade project. Black Rain Ordnance is proudly made in the USA and places craftsmanship over quantity.manship over quantity.