{"product_id":"as-y-1918-trench-knuckle-auto-knife-440c-edc","title":"1918 U.S. Trench Knife – Knuckle Auto Knife, 440C Blade \u0026 Glass Breaker","description":"\u003cp\u003eThe 1918 U.S. Tactical Knuckle Automatic Knife pays tribute to the iconic 1918 trench knife while integrating modern automatic knife technology. It is a collectible homage to military history and a reliable tactical tool for self-defense and emergency situations.\u003c\/p\u003e\n\u003cp\u003e* Classic 1918 Trench Knife Design:\u003c\/p\u003e\n\u003cp\u003eHandle engraving: \"1918-U.S.\" marks a nod to the M1918 trench knife of World War I. Retains the classic four-finger knuckle grip design for secure handling and historical authenticity.\u003c\/p\u003e\n\u003cp\u003e* Powerful 440C Steel Blade with Automatic Deployment:\u003c\/p\u003e\n\u003cp\u003eBlade: High-quality 440C stainless steel, 9.2 cm long with a blood groove\/reduction channel. Strong piercing ability for cutting ropes, emergency breaking, or self-defense.\u003cbr\u003eDeployment: Side push slider automatic mechanism; thumb press instantly deploys and locks the blade. Fast, smooth, and reliable.\u003c\/p\u003e\n\u003cp\u003e* Zinc Alloy Handle \u0026amp; Glass Breaker:\u003c\/p\u003e\n\u003cp\u003eHandle: One-piece zinc alloy, ergonomic four-finger knuckle design ensures firm grip and tactical reliability.\u003cbr\u003eTail Function: Integrated high-strength glass breaker for emergency vehicle escape.\u003c\/p\u003e\n\u003cp\u003e* Specifications:\u003c\/p\u003e\n\u003cp\u003eModel: AS Series AS-Y\u003cbr\u003eTotal Length: 23.2 cm\u003cbr\u003eBlade Length: 9.2 cm\u003cbr\u003eHandle Length: 14 cm\u003cbr\u003eBlade Material: 440C Stainless Steel\u003cbr\u003eHandle Material: Zinc Alloy\u003cbr\u003eDeployment: Spring-Assisted Automatic\u003cbr\u003eNet Weight: 349 g\u003cbr\u003eAccessories: Detachable metal pocket clip, integrated glass breaker\u003c\/p\u003e\n\u003cp\u003e* Ideal For:\u003cbr\u003eEveryday EDC, car emergency rescue, rope cutting outdoors, tactical self-defense, or as a collectible gift for military enthusiasts and knife collectors.\u003c\/p\u003e","brand":"Tactical atmosphere","offers":[{"title":"AS-Y","offer_id":55265259323778,"sku":"","price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/4856\/4849\/files\/1918-us-knuckle-duster-otf-knife-open-dark-background.png?v=1779776987","url":"https:\/\/tacatmo.com\/it-en\/products\/as-y-1918-trench-knuckle-auto-knife-440c-edc","provider":"Tactical atmosphere","version":"1.0","type":"link"}