Riding the Rails
This video details the evolution of AR-15 handguards, from early duct-taped solutions to the advanced Riz 3 system by Daniel Defense. It highlights the Riz 3's M-LOK compatibility, continuous top rail, integrated sling swivel sockets, and weight savings. A key feature is its direct upgrade path from the Riz 2, allowing field swaps with simple tools without re-zeroing.












