The Ergo Z Rail Handguard is a two piece replacement handguard rail system. It replaces CAR/M4 handguard with no modifications. Its a slim mil std rail system to reduce weight and bulk. Its side lock mounting is for maximum stability. It weighs 10 ounces and comes with Ergo Lowpro rail covers.
Please Note: This description may represent a general group of products. Please read the item's title and specifications for more specific information about this particular item.