to withdraw the PP Super from their catalogue in 1979. L66A1 In 1974, the British Royal Army Ordnance Corps purchased some thousand .22LR caliber Walther PP pistols for members of the Ulster Defence Regiment. They were issued as sidearms to be carried by off duty soldiers for personal protection during The Troubles. They had military markings unlike standard Walther PPs. They had black plastic grips and were parkerized. In the 1980s, the guns were coated with a lacquer called Suncorite, which was later found to be toxic and is no longer in use. PPK/E At the 2000 Internationale Waffen-Ausstellung (IWA—International Weapons Exhibition) in Nuremberg, Walther announced a new PPK variant designated as the PPK/E. The PPK/E resembles the PPK/S and has a blue steel finish; it is manufactured under license by FEG in Hungary. Despite the resemblance between the two, certain PP-PPK-PPK/S parts, such as magazines, are not interchangeable with the PPK/E. Official factory photographs do not refer to the pistol's Hungarian origins. Instead, the traditional Walther legend ("Carl Walther Waffenfabrik Ulm/Do.") is stamped on the left side of the slide. The PPK/E is offered in .22 LR, .32 ACP, and .380 ACP calibers. Manufacturing Walther's original factory was located in Zella-Mehlis in the state of Thuringia. As that part of Germany was occupied by the Soviet Union following World War II, Walther fled to West Germany, where they established a new factory in Ulm. For several years following the war, the Allied powers forbade any manufacture of weapons in Germany. As a result, in 1952, Walther licensed production of the PP series pistols to a French company, Manufacture de Machines du Haut-Rhin, also known as Manurhin. Manurhin made the parts but the pistol was assembled either at Saint-Étienne arsenal (marked "Made in France") or by Walther in Ulm (marked "Made in West Germany" and having German proof-marks). The French company continued to manufacture the PP series until 1986. In 1978, Ranger Manufacturing of Gadsden, Alabama was licensed to manufacture the PPK and PPK/S; this version was distributed by Interarms of Alexandria, Virginia. Ranger made versions of the PPK/S in both blued and stainless steel and chambered in .380 ACP and only made copies chambered in .32 ACP from 1997 to 1999. This license was eventually canceled in 1999. Walther USA of Springfield, Massachusetts briefly made PPKs and PPK/Ss directly through Black Creek Manufacturing from 1999 to 2001. From 2002,