Allows for quickly attaching 3 rails to the forward end of an AR-15, M4 or M-16 rifle without removal or modification of the existing forearm * Provides a comfortable grip on the existing forearm surface as it does not cover the entire forearm * Polymeric design eliminates the sharp points and edges typically found on metallic rail attachments. * Injection molded polymer is lightweight and economical, costing a fraction of a metal Picatinny forearm * Attaches without the need to modify the weapon