{"product_id":"inert-303-british-mk-vii-z-round-c17-f3-ww1-blackpole-factory-cartridge","title":"Inert .303 British Mk VII Z Round – C17 F3 WW1 Blackpole Factory Cartridge","description":"\u003cp data-start=\"1038\" data-end=\"1326\"\u003eOriginal inert .303 British Mk VII Z cartridge manufactured in 1917 at Government Cartridge Factory No.3 (F3), Blackpole, Worcester, England. Produced during the First World War for use in Lee-Enfield rifles and British machine guns including the Vickers and Lewis gun.\u003c\/p\u003e\n\u003cp data-start=\"1328\" data-end=\"1546\"\u003eThe “VII” designation identifies the standard Mk VII service loading, while the “Z” suffix denotes nitrocellulose propellant rather than traditional cordite loading — a notable WW1 variation sought after by collectors.\u003c\/p\u003e\n\u003cp data-start=\"1548\" data-end=\"1699\"\u003eFactory code “F3” relates to the Government Cartridge Factory at Blackpole, Worcester, an important wartime ammunition facility established during WW1.\u003c\/p\u003e\n\u003cp data-start=\"1701\" data-end=\"1815\"\u003eAn excellent genuine Great War dated inert cartridge ideal for WW1, Lee-Enfield and British militaria collections.\u003c\/p\u003e\n\u003cp data-start=\"1817\" data-end=\"1970\"\u003e \u003c\/p\u003e","brand":"Tommies Militaria and Collectables","offers":[{"title":"Default Title","offer_id":57085768466807,"sku":null,"price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/9263\/6991\/files\/IMG_5163_8be1cc70-ccac-4688-861b-059ed3e9bd78.jpg?v=1778601363","url":"https:\/\/tommies-militaria-and-collectables.myshopify.com\/products\/inert-303-british-mk-vii-z-round-c17-f3-ww1-blackpole-factory-cartridge","provider":"Tom \u0026 Jerrys Militaria and Collectables","version":"1.0","type":"link"}