{"id":8533,"date":"2026-07-26T23:03:07","date_gmt":"2026-07-26T23:03:07","guid":{"rendered":"https:\/\/landmarkfirearms.com\/ca\/?post_type=product&#038;p=8533"},"modified":"2026-07-26T23:03:17","modified_gmt":"2026-07-26T23:03:17","slug":"imr-4320-smokeless-gun-powder","status":"publish","type":"product","link":"https:\/\/landmarkfirearms.com\/ca\/product\/imr-4320-smokeless-gun-powder\/","title":{"rendered":"IMR 4320 Smokeless Gun Powder"},"content":{"rendered":"<div id=\"tab-description\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--description panel entry-content active\" role=\"tabpanel\" aria-labelledby=\"tab-title-description\">\n<h1 class=\"product-title product_title entry-title\" style=\"text-align: center;\">Buy IMR 4320 Smokeless Gun Powder<\/h1>\n<h2><strong>OVERVIEW: IMR 4320 Gun Powder<\/strong><\/h2>\n<p>Buy IMR 4320 Smokeless Gun Powder. The Production of IMR <a href=\"http:\/\/midwesttargets.com\">powders<\/a> dates back over 200 years when the company was originally founded by E.I DuPont. Available for use in many reloading applications, the IMR (<span class=\"___SText_pr68d-red-team\" data-ui-name=\"Link.Text\"><strong>imr4320<\/strong>)<\/span>\u00a0series of <a href=\"https:\/\/unionvera.com\/\">powder <\/a>is trusted by reloaders all across the globe.<\/p>\n<p><strong>IMR 4320<\/strong> short granulation, easy metering, and perfect for the 223 Remington, 22-250\u00a0<a href=\"https:\/\/www.yahoo.com\/\">Remington<\/a>, 250 Savage, and other medium burn rate cartridges. Long a top choice for the vintage 300 Savage\u00a0<a href=\"https:\/\/www.bing.com\/\">cartridge\u00a0<\/a>as well. Buy IMR 4320 Smokeless Gun Powder .<\/p>\n<p><b>Important Information:<\/b><\/p>\n<ul>\n<li>Do not exceed the loads displayed in<a href=\"https:\/\/www.google.com\/\">\u00a0the reloaders guide.<\/a><\/li>\n<li>Never mix any two powders regardless of type, brand, or source.<\/li>\n<li>Never substitute any smokeless powder for <a href=\"https:\/\/www.aol.com\/\">Black Powde<\/a>r or any Black Powder\u00a0substitute.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Buy IMR 4320 Smokeless Gun Powder OVERVIEW: IMR 4320 Gun Powder Buy IMR 4320 Smokeless Gun Powder. The Production of IMR powders dates back over 200 years when the company<\/p>\n","protected":false},"featured_media":8542,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[161],"product_tag":[],"class_list":["post-8533","product","type-product","status-publish","product_cat-smokeless-powder","first","instock","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Buy IMR 4320 Smokeless Gun Powder | Canada<\/title>\n<meta name=\"description\" content=\"Buy IMR 4320 Smokeless Gun Powder. The 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 (imr4320)\u00a0series of powder is trusted by reloaders all across the globe.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/landmarkfirearms.com\/ca\/product\/imr-4320-smokeless-gun-powder\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buy IMR 4320 Smokeless Gun Powder | Canada\" \/>\n<meta property=\"og:description\" content=\"Buy IMR 4320 Smokeless Gun Powder. The 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 (imr4320)\u00a0series of powder is trusted by reloaders all across the globe.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/landmarkfirearms.com\/ca\/product\/imr-4320-smokeless-gun-powder\/\" \/>\n<meta property=\"og:site_name\" content=\"Canada\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-26T23:03:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-IMR-4320-Smokeless-Gun-Powder-Online.png\" \/>\n\t<meta property=\"og:image:width\" content=\"507\" \/>\n\t<meta property=\"og:image:height\" content=\"513\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/imr-4320-smokeless-gun-powder\\\/\",\"url\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/imr-4320-smokeless-gun-powder\\\/\",\"name\":\"Buy IMR 4320 Smokeless Gun Powder | Canada\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/imr-4320-smokeless-gun-powder\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/imr-4320-smokeless-gun-powder\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/07\\\/Buy-IMR-4320-Smokeless-Gun-Powder-Online.png\",\"datePublished\":\"2026-07-26T23:03:07+00:00\",\"dateModified\":\"2026-07-26T23:03:17+00:00\",\"description\":\"Buy IMR 4320 Smokeless Gun Powder. 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