{"product_id":"winchester-ammunition-usa-5-56x45mm-nato-55gr-fmj-m193-600-round-case","title":"Winchester Ammunition USA 5.56x45mm NATO 55gr FMJ M193 - 600 Round Case","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eWinchester USA 5.56x45mm NATO\u003c\/span\u003e\u003c\/strong\u003e load is a high-volume, range-ready round built to the standard \u003cstrong\u003eM193\u003c\/strong\u003e military specification. Manufactured by \u003cstrong\u003eWinchester Ammunition\u003c\/strong\u003e, this \u003cstrong\u003e600-round case lot\u003c\/strong\u003e delivers consistent, dependable performance for AR-platform rifles, training courses, and general range work.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eEach round fires a \u003cstrong\u003e55-grain full metal jacket (FMJ)\u003c\/strong\u003e bullet at a published muzzle velocity of \u003cstrong\u003e3,180 fps\u003c\/strong\u003e, loaded in \u003cstrong\u003ereloadable brass cases\u003c\/strong\u003e. The M193 profile is purpose-built for \u003cstrong\u003e5.56x45mm NATO\u003c\/strong\u003e chambers, making it a practical pick for high-volume shooters who want real savings for stocking the range bag or filling the ammo locker.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis bulk case ships as \u003cstrong\u003e4 sealed boxes of 150 rounds\u003c\/strong\u003e for a total of \u003cstrong\u003e600 rounds\u003c\/strong\u003e, giving shooters an economical way to keep the magazine fed and the training session running.\u003c\/span\u003e\u003c\/p\u003e","brand":"Winchester Ammunition","offers":[{"title":"Default Title","offer_id":55316058800450,"sku":"AWM193150","price":383.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_3a8c520e-b816-4105-a8a0-450852b8e60b.jpg?v=1785139656","url":"https:\/\/centerfiresystems.com\/products\/winchester-ammunition-usa-5-56x45mm-nato-55gr-fmj-m193-600-round-case","provider":"Centerfire Systems","version":"1.0","type":"link"}