The rear sight is welded at the end of the receiver's dust cover. The lens was protected by a sliding dust cover. It features a 30-round magazine and a rail system on the dust cover and handguard. The tonearm and plastic dust cover hinges remain the same. It came with a silk screened dust cover that was hand numbered. The photograph of Cetera on the dust cover inside was by Diane Nini. The weapon's only safety is the hinged ejection port dust cover. The dust cover design for the first edition was by Michael Hasted. The magazine housing has a forward-sliding dust cover. In addition, the ejection port has no dust cover. New clutch slave cylinder dust cover, later production models. The dust cover of his book, "On Book Design", features the Van de Graaf canon.