Heckler & Koch HK P9S Vintage Factory Manual from 1980 Rare Find! - Gun Posters, Catalogs & Flyers at GunBroker.com : 924964077
German HK P9S 9mm Pistol Manual Heckler & Koch H&K 1979 | #16564416
Heckler & Koch P9S, with change system in box for sale — buy online: auction at VERYIMPORTANTLOT. Auction catalog "Firearms of the 19th and 20th century" from 30.03.2020: photo, price auction lot 69