[{"id":283326054571,"handle":"automatic-knives","title":"Automatic Knives","updated_at":"2025-03-26T07:05:14-05:00","body_html":"Before purchasing, please make sure to check with your state and local laws to see if automatic knives (also known as switchblades) are legal.","published_at":"2022-06-28T10:57:29-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Knives \/Automatic"},{"column":"tag","relation":"equals","condition":"Knives \/Automatic Knives"}],"published_scope":"global"},{"id":633841910123,"handle":"blade-show-texas-2025","title":"Blade Show Texas 2025","updated_at":"2025-03-24T18:10:55-05:00","body_html":"","published_at":"2025-03-12T11:55:42-05:00","sort_order":"best-selling","template_suffix":"show","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Blade Show Texas 2025"}],"published_scope":"global"},{"id":297975513259,"handle":"just-in-from-the-road","title":"Just In From the Road","updated_at":"2025-03-24T18:10:55-05:00","body_html":"","published_at":"2024-02-10T08:02:29-06:00","sort_order":"created-desc","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"JustInFromTheRoad"},{"column":"variant_inventory","relation":"greater_than","condition":"0"}],"published_scope":"global","image":{"created_at":"2023-11-22T16:31:25-06:00","alt":null,"width":1920,"height":652,"src":"\/\/www.knifejoy.com\/cdn\/shop\/collections\/Just_in_from_the_road_1920x652_DesktopHero.jpg?v=1700692285"}},{"id":269724188843,"handle":"knives","title":"Knives","updated_at":"2025-03-26T08:30:06-05:00","body_html":"","published_at":"2022-10-06T10:05:11-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Knives"},{"column":"type","relation":"equals","condition":"Knife"}],"published_scope":"global"},{"id":269721960619,"handle":"pro-tech","title":"Pro-Tech Knives","updated_at":"2025-03-26T07:05:14-05:00","body_html":"\u003cstyle type=\"text\/css\" data-mce-fragment=\"1\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cspan data-sheets-value='{\"1\":2,\"2\":\"Pro-Tech Knives, a family-owned company, has been building high-quality American-made knives since 1999. \\nThey specialize in automatic knives and cater to EDC and police\/military personnel, built with the most current high-tech manufacturing processes. \"}' data-sheets-userformat='{\"2\":897,\"3\":{\"1\":0},\"10\":1,\"11\":4,\"12\":0}' data-mce-fragment=\"1\"\u003ePro-Tech Knives, a family-owned company, has been building high-quality American-made knives since 1999. They specialize in automatic knives and cater to EDC and police\/military personnel, built with the most current high-tech manufacturing processes. \u003c\/span\u003e","published_at":"2023-04-27T18:38:30-05:00","sort_order":"manual","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Brands\/Pro-tech"},{"column":"tag","relation":"equals","condition":"Brands\/Protech"},{"column":"vendor","relation":"equals","condition":"Pro-tech"},{"column":"vendor","relation":"equals","condition":"Pro-Tech Knives"}],"published_scope":"global","image":{"created_at":"2021-07-12T08:19:11-05:00","alt":null,"width":1920,"height":1080,"src":"\/\/www.knifejoy.com\/cdn\/shop\/collections\/DSC_9791.jpg?v=1686751502"}},{"id":278823534763,"handle":"shop-all","title":"Shop All","updated_at":"2025-03-26T08:30:06-05:00","body_html":"Shop for high-quality pocket knives and more, from brands such as Spyderco, Benchmade, Pena Knives, Chris Reeve Knives, Medford Knife \u0026amp; Tool, and hundreds of other brands.","published_at":"2023-04-28T16:06:33-05:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"title","relation":"not_contains","condition":"Free"},{"column":"tag","relation":"equals","condition":"Shop All"},{"column":"title","relation":"not_contains","condition":"QVISTPE10"},{"column":"title","relation":"not_contains","condition":"- Return"},{"column":"title","relation":"not_contains","condition":"- Open Box"},{"column":"title","relation":"not_contains","condition":"- Scratch \u0026 Dent"}],"published_scope":"global"}]
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Automatic and/or Assisted Opening Knife Laws may apply to this item. By ordering this product, you certify that you are of legal age and satisfy your jurisdiction's legal requirements to purchase this product.
The largest of our Tactical Response Series – the TR-4 offers a great multi-purpose 4” blade, secondary slide safety, built in 416 hardened stainless steel glass breaker at butt end, a MOLLE adaptable custom sheath, and the superior coil spring action Pro-Tech is famous for.
Originally designed to fulfill a specific US military requirement – the TR-4 has proven to be a perfect choice for anyone looking for a full sized, options packed automatic folder.
