{"product_id":"rare-royal-navy-bore-reflector-inspection-tool-expl-dept-hms-excellent","title":"Rare Royal Navy Bore Reflector Inspection Tool – Expl. Dept. HMS Excellent","description":"\u003cp data-start=\"1640\" data-end=\"1724\" class=\"PDq2pG_selectionAnchorContainer\"\u003eA scarce original \u003cstrong data-start=\"1658\" data-end=\"1714\"\u003eRoyal Navy bore reflector (barrel inspection viewer)\u003c\/strong\u003e engraved:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"1761\"\u003e\u003cstrong data-start=\"1726\" data-end=\"1761\"\u003eEXPL. DEPT.\u003cbr data-start=\"1739\" data-end=\"1742\"\u003eH.M.S. EXCELLENT.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1763\" data-end=\"2048\"\u003eThis specialist optical inspection instrument was used for examining the interior condition of gun barrels by reflecting light along the bore. The internal mirror and cross-wire assembly enabled armourers and gunnery instructors to inspect rifling, corrosion, erosion and obstructions.\u003c\/p\u003e\n\u003cp data-start=\"2050\" data-end=\"2482\"\u003eThe instrument is engraved to the \u003cstrong data-start=\"2084\" data-end=\"2124\"\u003eExplosives Department, HMS Excellent\u003c\/strong\u003e, the Royal Navy's famous Gunnery School and Admiralty experimental establishment at Whale Island, Portsmouth. Throughout the late nineteenth and twentieth centuries, HMS Excellent was responsible for naval gunnery instruction, ordnance trials and the development and testing of naval weapons and fire-control equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2484\" data-end=\"2741\"\u003eUnlike the common rifle bore viewers encountered today, this is a substantially built naval pattern instrument with direct departmental provenance, making it a highly desirable collectable for Royal Navy, naval ordnance and military engineering collections.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"2743\" data-end=\"2755\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"2757\" data-end=\"3056\"\u003e\n\u003cli data-section-id=\"1il9qdt\" data-start=\"2757\" data-end=\"2820\"\u003eOriginal Royal Navy bore reflector \/ barrel inspection viewer\u003c\/li\u003e\n\u003cli data-section-id=\"1174bp4\" data-start=\"2821\" data-end=\"2864\"\u003eEngraved \u003cstrong data-start=\"2832\" data-end=\"2864\"\u003eEXPL. DEPT. H.M.S. EXCELLENT\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1004r9j\" data-start=\"2865\" data-end=\"2901\"\u003eHeavy brass and steel construction\u003c\/li\u003e\n\u003cli data-section-id=\"ygso7c\" data-start=\"2902\" data-end=\"2930\"\u003eInternal inspection mirror\u003c\/li\u003e\n\u003cli data-section-id=\"17cqx4q\" data-start=\"2931\" data-end=\"2958\"\u003eCross-wire viewing system\u003c\/li\u003e\n\u003cli data-section-id=\"14hecms\" data-start=\"2959\" data-end=\"2979\"\u003eHinged locking arm\u003c\/li\u003e\n\u003cli data-section-id=\"wsqxke\" data-start=\"2980\" data-end=\"3019\"\u003eGenuine Royal Navy ordnance equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1c01rhx\" data-start=\"3020\" data-end=\"3056\"\u003eScarce departmental-marked example\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3058\" data-end=\"3210\"\u003eCondition is good original collector's condition with age-related wear and patina. Please refer to the photographs as they form part of the description.\u003c\/p\u003e","brand":"Tommies Militaria and Collectables","offers":[{"title":"Default Title","offer_id":54950269190519,"sku":null,"price":120.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/9263\/6991\/files\/IMG_6958_8de8fc23-1556-4006-8728-9b63a0b63404.jpg?v=1784045396","url":"https:\/\/tjsmilitaria.co.uk\/products\/rare-royal-navy-bore-reflector-inspection-tool-expl-dept-hms-excellent","provider":"Tom \u0026 Jerrys Militaria and Collectables","version":"1.0","type":"link"}