Originally designed by Hilton R. Walker in 1981, and used by the Zimbabwean Army and on a limited basis by the Israeli Army. In 1984, it was determined by the BATFE to have "no sporting purpose" per the phrasing of the National Firearms Act and designated a Destructive Device. The heart of the weapon is an 12-round spring powered revolver cylinder mated with a double-action-only firing mechanism, the former automatically rotating to the next chamber when the trigger is released, permitting a high volume of fire without being reliant on gas or recoil force to drive the action. Blade front and groove rear sights, with an ejector rod assembly and forward pistol grip on the heat shield, maker's marks on the front of the drum housing, safety warnings on the left side of the action housing, and a top-folding buttstock with a 14 1/4" length of pull. With matching numbered shipping box and an unmarked Singlepoint-style red dot sight configured for compatibility with the Striker's top groove and its own matching box.