{"product_id":"liberty-ammunition-overwatch-357-mag-70-gr-open-cavity-design-20-rd-box-or-case","title":"Liberty Ammunition OverWatch 357 Mag 70 gr Open Cavity Design 20-Rd - Box or Case","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLiberty Ammunition OverWatch\u003c\/span\u003e\u003c\/strong\u003e is a premium \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.357 Magnum\u003c\/span\u003e\u003c\/strong\u003e defense load built around a lightweight \u003cstrong\u003e70 grain\u003c\/strong\u003e \u003cstrong\u003eOpen Cavity Design (OCD)\u003c\/strong\u003e bullet engineered for rapid expansion and deep penetration through common interior barriers. Loaded in the \u003cstrong\u003eUSA\u003c\/strong\u003e by \u003cstrong\u003eLiberty Ammunition\u003c\/strong\u003e, the OverWatch line is purpose-built for \u003cstrong\u003ehome defense and law enforcement\u003c\/strong\u003e applications.\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe OverWatch is loaded to a \u003cstrong\u003e1830 fps\u003c\/strong\u003e muzzle velocity, producing \u003cstrong\u003e520 ft lbs\u003c\/strong\u003e of muzzle energy from the 70 gr projectile and delivering a flatter trajectory than conventional heavy-bullet .357 defense loads. Cases are \u003cstrong\u003enickel-plated brass\u003c\/strong\u003e for smoother feeding, enhanced corrosion resistance, and improved visibility in low light. The Open Cavity Design bullet geometry is intended to provide consistent expansion and deep terminal performance, making it a smart choice for defensive use.\u003c\/span\u003e\u003c\/p\u003e\\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eYour purchase options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\\n\u003cul\u003e\\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eBox - 20 Rounds:\u003c\/strong\u003e Twenty rounds of Liberty OverWatch .357 Magnum 70 gr Open Cavity Design in the factory box.\u003c\/span\u003e\u003c\/li\u003e\\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eCase - 1000 Rounds (50 Boxes):\u003c\/strong\u003e Fifty 20-round factory boxes for a total of 1000 rounds - an ideal high-volume supply for serious training, duty rotation, or stocking a defensive cache.\u003c\/span\u003e\u003c\/li\u003e\\n\u003c\/ul\u003e","brand":"Liberty Ammunition","offers":[{"title":"Box - 20 Rounds","offer_id":55008616350018,"sku":"152008BOX","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Case - 1000 Rounds (50 Boxes)","offer_id":55008616382786,"sku":"152008CASE","price":1612.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_a41264d9-951d-42f2-a30d-810ddfe412e3.png?v=1784596954","url":"https:\/\/centerfiresystems.com\/products\/liberty-ammunition-overwatch-357-mag-70-gr-open-cavity-design-20-rd-box-or-case","provider":"Centerfire Systems","version":"1.0","type":"link"}