The Charles Daly AR .410 Upper allows any AR-15 to be converted to a .410 shotgun. The capability to shoot .410 shotshells increases home defense options as well as creating more hunting options for your AR platforms. The Charles Daly .410 Upper features a 19in barrel, chambered in 2.5in .410 bore. It has front and rear flip-up sights, Picatinny quad-rail handguard and comes with a 5-round magazine.