{"product_id":"expansion-ammunition-factory-new-223-rem-55gr-fmj","title":"Expansion Ammunition FACTORY NEW  .223 Rem 55gr FMJ","description":"\u003cp\u003e \u003c\/p\u003e \u003cdiv style=\"font-family: Arial, sans-serif; max-width: 1000px; margin: 0 auto; color: #333;\"\u003e\n\u003c!-- Product Overview Section --\u003e \u003cdiv style=\"margin-bottom: 30px;\"\u003e \u003ch2 style=\"color: #2c3e50; border-bottom: 2px solid #ED1B24; padding-bottom: 10px; font-size: 24px;\"\u003eEXPANSION AMMUNITION FACTORY NEW .223 REM 55GR FMJ\u003c\/h2\u003e \u003cp style=\"line-height: 1.6; font-size: 16px;\"\u003eExpansion Ammunition FACTORY NEW .223 Rem 55gr FMJ rounds deliver reliable performance for recreational shooting, training, and target practice. These factory-new cartridges feature a standard 55-grain Full Metal Jacket (FMJ) projectile that provides consistent accuracy and reliable cycling in a wide range of .223 Remington chambered firearms. Each round is manufactured to strict quality control standards, ensuring shot-to-shot consistency that serious shooters demand.\u003c\/p\u003e \u003cp style=\"line-height: 1.6; font-size: 16px;\"\u003eBuilt with premium components, including new brass cases, non-corrosive primers, and clean-burning powder, these rounds are designed to perform reliably in both bolt action and semi-automatic platforms. The 55-grain bullet weight represents the industry standard for \u003ca href=\"https:\/\/sentry-ammo.mybigcommerce.com\/rifle-ammo\/caliber\/223-remington\/\" target=\"_blank\" rel=\"noopener\"\u003e.223 Remington ammunition\u003c\/a\u003e, offering an optimal balance of velocity, energy, and accuracy for general-purpose shooting applications while minimizing barrel wear.\u003c\/p\u003e \u003c\/div\u003e \u003c!-- Specifications Table Section --\u003e \u003cdiv style=\"margin-bottom: 30px;\"\u003e \u003ch3 style=\"color: #2c3e50; border-bottom: 2px solid #ED1B24; padding-bottom: 5px; font-size: 20px;\"\u003eSpecifications\u003c\/h3\u003e \u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px;\"\u003e \u003ctbody\u003e \u003ctr style=\"background-color: #f8f9fa;\"\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; width: 40%; font-weight: bold;\"\u003eCartridge\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; width: 60%;\"\u003e.223 Remington\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eBest Use\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTarget Practice, Range Training, Plinking\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"background-color: #f8f9fa;\"\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eGrain Weight\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e55 Grains\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eQuantity\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePlease Select\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"background-color: #f8f9fa;\"\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eMuzzle Velocity\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3240 Feet Per Second\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eMuzzle Energy\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e1282 Foot Pounds\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"background-color: #f8f9fa;\"\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eBullet Style\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFull Metal Jacket (FMJ)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eBullet Brand And Model\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eExpansion Ammunition Standard FMJ\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"background-color: #f8f9fa;\"\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eLead Free\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eNo\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCase Type\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eBrass\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"background-color: #f8f9fa;\"\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003ePrimer\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eBoxer\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCorrosive\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eNo\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"background-color: #f8f9fa;\"\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eReloadable\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eG1 Ballistic Coefficient\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.267\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"background-color: #f8f9fa;\"\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eSectional Density\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e0.157\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eTest Barrel Length\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e20 Inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"background-color: #f8f9fa;\"\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eVelocity Rating\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSupersonic\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eUnited States\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c!-- Brand Information Section --\u003e \u003cdiv style=\"margin-bottom: 30px; background-color: #f8f9fa; padding: 20px; border-radius: 5px; border-left: 4px solid #ED1B24;\"\u003e \u003ch3 style=\"color: #2c3e50; border-bottom: 2px solid #ED1B24; padding-bottom: 5px; font-size: 20px;\"\u003eAbout Expansion Ammunition\u003c\/h3\u003e \u003cp style=\"line-height: 1.6; font-size: 16px;\"\u003e\u003ca href=\"https:\/\/sentry-ammo.mybigcommerce.com\/expansion-ballisitics\/\" target=\"_blank\" rel=\"noopener\"\u003eExpansion Ammunition\u003c\/a\u003e is a rising American manufacturer dedicated to producing high-quality, reliable ammunition for shooting enthusiasts at competitive price points. With a strong focus on consistent performance and quality control, Expansion Ammunition has quickly established a reputation for delivering factory-new ammunition that meets the needs of recreational shooters, competitive marksmen, and tactical training professionals.\u003c\/p\u003e \u003cp style=\"line-height: 1.6; font-size: 16px;\"\u003eThe company employs modern manufacturing techniques and rigorous quality assurance protocols to ensure that every round meets or exceeds industry standards. Their production facilities utilize precision equipment for loading, inspecting, and testing ammunition to maintain the highest levels of consistency and reliability. Expansion Ammunition's commitment to excellence is evident in their meticulous attention to detail at every stage of the manufacturing process.\u003c\/p\u003e \u003cp style=\"line-height: 1.6; font-size: 16px;\"\u003eBy focusing on popular calibers and configurations that meet the demands of today's shooters, Expansion Ammunition continues to grow their product line while maintaining their core values of quality, reliability, and value. Their FACTORY NEW line represents their dedication to providing shooters with premium ammunition options that deliver consistent performance without the premium price tag.\u003c\/p\u003e \u003c\/div\u003e \u003c!-- Product Features Section --\u003e \u003cdiv style=\"margin-bottom: 30px;\"\u003e \u003ch3 style=\"color: #2c3e50; border-bottom: 2px solid #ED1B24; padding-bottom: 5px; font-size: 20px;\"\u003eKey Features\u003c\/h3\u003e \u003cul style=\"list-style-type: none; padding-left: 0;\"\u003e \u003cli style=\"margin-bottom: 10px; padding-left: 25px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; color: #ed1b24;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eFactory New Production:\u003c\/strong\u003e Fresh, newly manufactured components ensure reliable performance and consistent quality\u003c\/li\u003e \u003cli style=\"margin-bottom: 10px; padding-left: 25px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; color: #ed1b24;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003e55gr FMJ Projectile:\u003c\/strong\u003e Standard weight bullet offers ideal balance of accuracy, velocity, and terminal performance\u003c\/li\u003e \u003cli style=\"margin-bottom: 10px; padding-left: 25px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; color: #ed1b24;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003ePremium Brass Cases:\u003c\/strong\u003e Quality brass casings that are reloadable for added value\u003c\/li\u003e \u003cli style=\"margin-bottom: 10px; padding-left: 25px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; color: #ed1b24;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eConsistent Performance:\u003c\/strong\u003e Strict quality control ensures shot-to-shot consistency for improved accuracy\u003c\/li\u003e \u003cli style=\"margin-bottom: 10px; padding-left: 25px; position: relative; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; top: 0; color: #ed1b24;\"\u003e✔\u003c\/span\u003e \u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Ideal for target practice, training, and recreational shooting in various .223 platforms\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Sentry Ammo","offers":[{"title":"50","offer_id":51883934351584,"sku":"999005-50","price":0.0,"currency_code":"USD","in_stock":false},{"title":"100","offer_id":52632117870816,"sku":"999005-100","price":0.0,"currency_code":"USD","in_stock":false},{"title":"500","offer_id":51883934384352,"sku":"999005-500","price":0.0,"currency_code":"USD","in_stock":false},{"title":"1000","offer_id":51883934417120,"sku":"999005-1000","price":0.0,"currency_code":"USD","in_stock":false},{"title":"1050","offer_id":52632117969120,"sku":"999005-1050","price":0.0,"currency_code":"USD","in_stock":false},{"title":"2000","offer_id":52632117903584,"sku":"999005-2000","price":0.0,"currency_code":"USD","in_stock":false},{"title":"4000","offer_id":52632117936352,"sku":"999005-4000","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/6849\/4048\/files\/2-Expansion-Ammunition_00fc7437-08e2-4ceb-9673-18cf955e37de.png?v=1776727361","url":"https:\/\/sentryammo.com\/products\/expansion-ammunition-factory-new-223-rem-55gr-fmj","provider":"Sentry Ammo","version":"1.0","type":"link"}