{"product_id":"5-11-side-kick-boot-knife-back-up-series-51023c-aus8-fixed-blade-new-sealed","title":"5.11 Side Kick Boot Knife Back-Up Series 51023C AUS8 Fixed Blade New Sealed","description":"\u003cp\u003e5.11 Tactical Side Kick Boot Knife Back-Up Series 51023C fixed blade with AUS8 stainless steel construction, factory sealed in original retail packaging. Designed as a compact tactical utility knife with included sheath and retention accessories, making it an attractive option for collectors of 5.11 Tactical gear and outdoor equipment.\u003c\/p\u003e\n\u003cp\u003eCondition: New. Factory sealed in original blister packaging. The packaging shows light shelf wear consistent with retail storage, but the contents appear unopened. Please review all photos for the best representation of the item's condition.\u003c\/p\u003e\n\u003cp\u003eThis model features an AUS8 stainless steel fixed blade, a skeletonized handle with integrated finger ring, and a molded reversible sheath. The package indicates multiple carry configuration options for the included sheath, along with a boot retention strap, breakaway neck chain, Torx tool, and replacement screws. Model shown is 51023C in Sandstone color.\u003c\/p\u003e\n\u003cp\u003eThe 5.11 Tactical Back-Up Series was developed for users seeking compact fixed-blade utility tools built with durable materials and practical field-oriented design. These models have become popular with collectors of modern tactical equipment as well as enthusiasts of the 5.11 brand.\u003c\/p\u003e\n\u003cp\u003eWhether added to a 5.11 Tactical collection, outdoor gear display, or modern equipment collection, this factory-sealed example offers excellent presentation value due to its complete original retail packaging.\u003c\/p\u003e\n\u003cp\u003eDid You Know? AUS8 stainless steel is widely recognized for providing a practical balance of corrosion resistance, edge retention, and ease of sharpening.\u003c\/p\u003e\n\u003cp\u003eDisclaimer: This is an authentic 5.11 Tactical item. 5.11 Tactical is a trademark of its owner. California Auction Company is not affiliated with or endorsed by 5.11 Tactical. This item was sourced legally through secondary markets, estate or yard sales.\u003c\/p\u003e","brand":"California Thrift \u0026 Collectibles","offers":[{"title":"Default Title","offer_id":46788041900231,"sku":null,"price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/4633\/4407\/files\/ChatGPTImageJul14_2026_02_27_48PM.png?v=1784064596","url":"https:\/\/209marketplace.myshopify.com\/products\/5-11-side-kick-boot-knife-back-up-series-51023c-aus8-fixed-blade-new-sealed","provider":"California Thrift \u0026 Collectibles","version":"1.0","type":"link"}