{"id":7310,"date":"2026-07-26T22:53:00","date_gmt":"2026-07-26T22:53:00","guid":{"rendered":"https:\/\/landmarkfirearms.com\/ca\/?post_type=product&#038;p=7310"},"modified":"2026-07-26T22:53:19","modified_gmt":"2026-07-26T22:53:19","slug":"imr-enduron-8133-smokeless-gun-powder-2","status":"publish","type":"product","link":"https:\/\/landmarkfirearms.com\/ca\/product\/imr-enduron-8133-smokeless-gun-powder-2\/","title":{"rendered":"IMR Enduron 8133 Smokeless Gun Powder"},"content":{"rendered":"<h1 class=\"product_title wd-entities-title\" style=\"text-align: center;\">Buy IMR Enduron 8133 Smokeless Gun Powder Online<\/h1>\n<section id=\"overview\" class=\"product-information stack-l\" data-product-info=\"overview\">\n<h2 class=\"bg-blue-dark text-white stack-m inset-squish-m text-transform-none\">Product Overview<\/h2>\n<div class=\"product-section-wrapper\" data-overview=\"\">\n<div class=\"grid product-section-content\">\n<div class=\"product-section-overview\" data-ng-non-bindable=\"\">\n<p>Buy IMR Enduron 8133 Smokeless Gun Powder Online. Production of IMR powders dates back over 200 years when the company was originally founded by E.I DuPont. Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe.<\/p>\n<p>IMR Enduron 8133 is the slowest burn rate in the Enduron family. Loading density is perfect for magnums, contributing to superb uniformity. This is a true magnum propellant yielding outstanding performance in 6.5-300 Weatherby, 264 Win Mag, 28 Nosler, and 300 Rem Ultra Mag, among other cartridges. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy. Buy IMR Enduron 8133 Smokeless Gun Powder Online.<\/p>\n<p>The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density, and being environmentally friendly.<\/p>\n<p>IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different. Buy IMR Enduron 8133 Smokeless Gun Powder Online.<\/p>\n<p><b>Important Information:<\/b><\/p>\n<ul>\n<li>Do not exceed the loads displayed in the reloaders guide.<\/li>\n<li>Never mix any two powders regardless of type, brand, or source.<\/li>\n<li>Never substitute any smokeless powder for Black Powder or any Black Powder substitute.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"prop-banner \" data-ng-class=\"{'is-hidden': !selector.proposition65Message.hasValue}\"><\/div>\n<\/div>\n<\/section>\n<section id=\"specifications\" class=\"stack-l\" data-product-info=\"specifications\">\n<h2 class=\"bg-blue-dark text-white stack-m inset-squish-m text-transform-none\">Specifications (<strong>imr 8133 for sale)<\/strong><\/h2>\n<div class=\"product-section-wrapper product-specifications\" data-specifications=\"\">\n<div data-product-specs-directive=\"\">\n<h4 id=\"product-info-table\">Product Information<\/h4>\n<table class=\"product-specs-table stack-l\" data-specifications=\"\" aria-labelledby=\"product-info-table\">\n<tbody>\n<tr class=\"product-specs-table-container\" data-ng-repeat=\"attribute in displayableAttrs | orderBy: ['attributeSortOrder','valueSortOrder','name']\" data-ng-class=\"{'is-selectable' : attribute.IsSelectable}\">\n<th class=\"product-specs-table-detail\">Quantity<\/th>\n<td class=\"product-specs-table-definition\">\n<div role=\"presentation\" data-ng-if=\"attribute.isDropDownSelectable === false\"><span data-ng-if=\"attribute.value.length == 1\">1 Pound<\/span><\/div>\n<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container\" data-ng-repeat=\"attribute in displayableAttrs | orderBy: ['attributeSortOrder','valueSortOrder','name']\" data-ng-class=\"{'is-selectable' : attribute.IsSelectable}\">\n<th class=\"product-specs-table-detail\">Country of Origin<\/th>\n<td class=\"product-specs-table-definition\">\n<div role=\"presentation\" data-ng-if=\"attribute.isDropDownSelectable === false\"><span data-ng-if=\"attribute.value.length == 1\">United States of America<\/span><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div id=\"delivery\" data-product-delivery-info-directive=\"\">\n<h4 id=\"delivery-info-table\">Delivery Information<\/h4>\n<table class=\"product-specs-table\" data-delivery=\"\" aria-labelledby=\"delivery-info-table\">\n<tbody>\n<tr class=\"product-specs-table-container\">\n<th class=\"product-specs-table-detail\">\n<div class=\"tooltip-wrapper\" data-tooltip-container=\"\"><span data-tooltip-anchor=\"\">Shipping Weight\u00a0<\/span><\/div>\n<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n<table class=\"product-specs-table\" data-delivery=\"\" aria-labelledby=\"delivery-info-table\">\n<tbody>\n<tr class=\"product-specs-table-container\">\n<th class=\"product-specs-table-detail\">\n<div class=\"tooltip-wrapper\" data-tooltip-container=\"\"><span data-tooltip-anchor=\"\">\u00a0<\/span>&nbsp;<\/p>\n<div class=\"tooltip-wrapper\"><\/div>\n<\/div>\n<\/th>\n<td class=\"product-specs-table-definition\" data-ng-bind=\"displayableInfo.shippingWeightDisplay\">1.140 Pounds<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<div class=\"wd-after-add-to-cart\">\n<ul>\n<li>Smokeless Powder, Black Powder, Primers, and Fuses are considered hazardous materials, incur HazMat Charges, and can only ship ground freight within the continental U.S. Due to safety considerations and legal\/regulatory reasons, Smokeless Powder, Black Powder, Primers, and Fuses cannot be returned.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"featured_media":7340,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[277],"product_tag":[],"class_list":["post-7310","product","type-product","status-publish","product_cat-smokeless-powder-for-sale","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Buy IMR Enduron 8133 Smokeless Gun Powder Online | Canada<\/title>\n<meta name=\"description\" content=\"Buy IMR Enduron 8133 Smokeless Gun Powder Online. 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Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/landmarkfirearms.com\/ca\/product\/imr-enduron-8133-smokeless-gun-powder-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Canada\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-26T22:53:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-IMR-Enduron-8133-Smokeless-Gun-Powder-Online-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"331\" \/>\n\t<meta property=\"og:image:height\" content=\"460\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/imr-enduron-8133-smokeless-gun-powder-2\\\/\",\"url\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/imr-enduron-8133-smokeless-gun-powder-2\\\/\",\"name\":\"Buy IMR Enduron 8133 Smokeless Gun Powder Online | Canada\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/imr-enduron-8133-smokeless-gun-powder-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/imr-enduron-8133-smokeless-gun-powder-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/07\\\/Buy-IMR-Enduron-8133-Smokeless-Gun-Powder-Online-1.png\",\"datePublished\":\"2026-07-26T22:53:00+00:00\",\"dateModified\":\"2026-07-26T22:53:19+00:00\",\"description\":\"Buy IMR Enduron 8133 Smokeless Gun Powder Online. 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Production of IMR powders dates back over 200 years when the company was originally founded by E.I DuPont. Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/landmarkfirearms.com\/ca\/product\/imr-enduron-8133-smokeless-gun-powder-2\/","og_locale":"en_US","og_type":"article","og_title":"Buy IMR Enduron 8133 Smokeless Gun Powder Online | Canada","og_description":"Buy IMR Enduron 8133 Smokeless Gun Powder Online. Production of IMR powders dates back over 200 years when the company was originally founded by E.I DuPont. Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe.","og_url":"https:\/\/landmarkfirearms.com\/ca\/product\/imr-enduron-8133-smokeless-gun-powder-2\/","og_site_name":"Canada","article_modified_time":"2026-07-26T22:53:19+00:00","og_image":[{"width":331,"height":460,"url":"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-IMR-Enduron-8133-Smokeless-Gun-Powder-Online-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/landmarkfirearms.com\/ca\/product\/imr-enduron-8133-smokeless-gun-powder-2\/","url":"https:\/\/landmarkfirearms.com\/ca\/product\/imr-enduron-8133-smokeless-gun-powder-2\/","name":"Buy IMR Enduron 8133 Smokeless Gun Powder Online | Canada","isPartOf":{"@id":"https:\/\/landmarkfirearms.com\/ca\/#website"},"primaryImageOfPage":{"@id":"https:\/\/landmarkfirearms.com\/ca\/product\/imr-enduron-8133-smokeless-gun-powder-2\/#primaryimage"},"image":{"@id":"https:\/\/landmarkfirearms.com\/ca\/product\/imr-enduron-8133-smokeless-gun-powder-2\/#primaryimage"},"thumbnailUrl":"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-IMR-Enduron-8133-Smokeless-Gun-Powder-Online-1.png","datePublished":"2026-07-26T22:53:00+00:00","dateModified":"2026-07-26T22:53:19+00:00","description":"Buy IMR Enduron 8133 Smokeless Gun Powder Online. 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