{"id":7820,"date":"2026-07-26T22:56:40","date_gmt":"2026-07-26T22:56:40","guid":{"rendered":"https:\/\/landmarkfirearms.com\/ca\/?post_type=product&#038;p=7820"},"modified":"2026-07-26T22:57:07","modified_gmt":"2026-07-26T22:57:07","slug":"sellier-bellot-ammunition-300-aac-blackout-subsonic-200-grain-full-metal-jacket","status":"publish","type":"product","link":"https:\/\/landmarkfirearms.com\/ca\/product\/sellier-bellot-ammunition-300-aac-blackout-subsonic-200-grain-full-metal-jacket\/","title":{"rendered":"Sellier &#038; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket"},"content":{"rendered":"<h1 class=\"text-left heading-main\" style=\"text-align: center;\">Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket<\/h1>\n<section id=\"overview\" class=\"product-information stack-l\">\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\">\n<div class=\"grid product-section-content\">\n<div class=\"product-section-overview\">\n<p>Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket. Sellier and Bellot has been producing cartridge ammunition since 1825. The year 2009 saw one of the milestones in the history of the company, the Brazilian company Companhia Brasileira de Cartuchos S.A. (CBC), also known under the name of Magtech, became the owner of Sellier &amp; Bellot. Another group member is the German company MEN, a globally renowned producer of small-arms ammunition for the military, police, and commercial markets. Due to the merger into one group, the mentioned companies have become more competitive and rank among the largest producers in the world. Today Sellier and Bellot produce ammunition using high quality components which is the choice of hunters, competitive shooters, law enforcement agencies and militaries around the world.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>This Sellier &amp; Bellot subsonic load for the 300 Blackout pushes a 200 grain full metal jacket bullet just under the speed of sound. Perfect for suppressed guns, this ammunition offers quiet, hard-hitting performance. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"product-section-logos\"><a class=\"inline-block\" href=\"https:\/\/www.midwayusa.com\/sellier-and-bellot\/b?bid=1777\" aria-label=\"Shop Sellier &amp; Bellot products\"><img decoding=\"async\" class=\"product-section-logo\" src=\"https:\/\/media.mwstatic.com\/images\/vendorlogos\/1777.jpg?imwidth=150\" alt=\"Sellier &amp; Bellot logo\" width=\"150\" height=\"150\" \/><\/a><\/div>\n<\/div>\n<div class=\"prop-banner\"><img decoding=\"async\" class=\"inline-block margin-right-xs\" src=\"https:\/\/media.mwstatic.com\/external\/fonts\/fontawesome\/svg\/prop-65-warning-v1.svg\" alt=\"warning-icon\" width=\"16\" height=\"14\" aria-hidden=\"true\" \/><strong>WARNING:\u00a0<\/strong>Cancer and Reproductive Harm &#8211; www.P65Warnings.ca.gov.<\/div>\n<\/div>\n<\/section>\n<section id=\"specifications\" class=\"stack-l\">\n<h2 class=\"bg-blue-dark text-white stack-m inset-squish-m text-transform-none\">Specifications<\/h2>\n<div class=\"product-section-wrapper product-specifications\">\n<h3>Product Information<\/h3>\n<table class=\"product-specs-table padding-none stack-l width-100\">\n<tbody>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Cartridge<\/td>\n<td class=\"product-specs-table-definition\">300 AAC Blackout (7.62x35mm)<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Grain Weight<\/td>\n<td class=\"product-specs-table-definition\">200 Grains<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container is-selectable\">\n<td class=\"product-specs-table-detail\">Quantity<\/td>\n<td class=\"product-specs-table-definition\">1000 Round<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Configuration<\/td>\n<td class=\"product-specs-table-definition\">(50 Boxes of 20)<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Muzzle Velocity<\/td>\n<td class=\"product-specs-table-definition\">1060 Feet Per Second<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Muzzle Energy<\/td>\n<td class=\"product-specs-table-definition\">499 Foot Pounds<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Bullet Style<\/td>\n<td class=\"product-specs-table-definition\">Full Metal Jacket<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Lead Free<\/td>\n<td class=\"product-specs-table-definition\">No<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Case Type<\/td>\n<td class=\"product-specs-table-definition\">Brass<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Primer<\/td>\n<td class=\"product-specs-table-definition\">Boxer<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Corrosive<\/td>\n<td class=\"product-specs-table-definition\">No<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Reloadable<\/td>\n<td class=\"product-specs-table-definition\">Yes<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">G1 Ballistic Coefficient<\/td>\n<td class=\"product-specs-table-definition\">0.138<\/td>\n<\/tr>\n<tr class=\"product-specs-table-container \">\n<td class=\"product-specs-table-detail\">Velocity Rating<\/td>\n<td class=\"product-specs-table-definition\">Subsonic<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<div class=\"l-upper-product-content \">\n<div id=\"product-identifiers\" class=\"l-product-identifiers stack-m\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<ul class=\"product-identifiers stack-m\">\n<li class=\"text-bold\">Product #:\u00a0301817<\/li>\n<li class=\"vendor-product-number\">\u00a0Manufacturer #:\u00a0SB300BLKSUBA (20)<\/li>\n<li class=\"upc-number\">\u00a0UPC #:\u00a0754908512461<\/li>\n<\/ul>\n","protected":false},"featured_media":7867,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[206],"product_tag":[],"class_list":["post-7820","product","type-product","status-publish","product_cat-ammunition-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 Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket | Canada<\/title>\n<meta name=\"description\" content=\"Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket. Sellier and Bellot has been producing cartridge ammunition since 1825. The year 2009 saw one of the milestones in the history of the company, the Brazilian company Companhia Brasileira de Cartuchos S.A. (CBC), also known under the name of Magtech, became the owner of Sellier &amp; Bellot. Another group member is the German company MEN, a globally renowned producer of small-arms ammunition for the military, police, and commercial markets. Due to the merger into one group, the mentioned companies have become more competitive and rank among the largest producers in the world. Today Sellier and Bellot produce ammunition using high quality components which is the choice of hunters, competitive shooters, law enforcement agencies and militaries around the world.\" \/>\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\/sellier-bellot-ammunition-300-aac-blackout-subsonic-200-grain-full-metal-jacket\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket | Canada\" \/>\n<meta property=\"og:description\" content=\"Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket. Sellier and Bellot has been producing cartridge ammunition since 1825. The year 2009 saw one of the milestones in the history of the company, the Brazilian company Companhia Brasileira de Cartuchos S.A. (CBC), also known under the name of Magtech, became the owner of Sellier &amp; Bellot. Another group member is the German company MEN, a globally renowned producer of small-arms ammunition for the military, police, and commercial markets. Due to the merger into one group, the mentioned companies have become more competitive and rank among the largest producers in the world. 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Sellier and Bellot has been producing cartridge ammunition since 1825. The year 2009 saw one of the milestones in the history of the company, the Brazilian company Companhia Brasileira de Cartuchos S.A. (CBC), also known under the name of Magtech, became the owner of Sellier &amp; Bellot. Another group member is the German company MEN, a globally renowned producer of small-arms ammunition for the military, police, and commercial markets. Due to the merger into one group, the mentioned companies have become more competitive and rank among the largest producers in the world. 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Sellier and Bellot has been producing cartridge ammunition since 1825. The year 2009 saw one of the milestones in the history of the company, the Brazilian company Companhia Brasileira de Cartuchos S.A. (CBC), also known under the name of Magtech, became the owner of Sellier &amp; Bellot. Another group member is the German company MEN, a globally renowned producer of small-arms ammunition for the military, police, and commercial markets. Due to the merger into one group, the mentioned companies have become more competitive and rank among the largest producers in the world. Today Sellier and Bellot produce ammunition using high quality components which is the choice of hunters, competitive shooters, law enforcement agencies and militaries around the world.","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\/sellier-bellot-ammunition-300-aac-blackout-subsonic-200-grain-full-metal-jacket\/","og_locale":"en_US","og_type":"article","og_title":"Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket | Canada","og_description":"Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket. Sellier and Bellot has been producing cartridge ammunition since 1825. The year 2009 saw one of the milestones in the history of the company, the Brazilian company Companhia Brasileira de Cartuchos S.A. (CBC), also known under the name of Magtech, became the owner of Sellier &amp; Bellot. Another group member is the German company MEN, a globally renowned producer of small-arms ammunition for the military, police, and commercial markets. Due to the merger into one group, the mentioned companies have become more competitive and rank among the largest producers in the world. Today Sellier and Bellot produce ammunition using high quality components which is the choice of hunters, competitive shooters, law enforcement agencies and militaries around the world.","og_url":"https:\/\/landmarkfirearms.com\/ca\/product\/sellier-bellot-ammunition-300-aac-blackout-subsonic-200-grain-full-metal-jacket\/","og_site_name":"Canada","article_modified_time":"2026-07-26T22:57:07+00:00","og_image":[{"width":708,"height":445,"url":"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-Sellier-Bellot-Ammunition-300-AAC-Blackout-Subsonic-200-Grain-Full-Metal-Jacket.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/landmarkfirearms.com\/ca\/product\/sellier-bellot-ammunition-300-aac-blackout-subsonic-200-grain-full-metal-jacket\/","url":"https:\/\/landmarkfirearms.com\/ca\/product\/sellier-bellot-ammunition-300-aac-blackout-subsonic-200-grain-full-metal-jacket\/","name":"Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket | Canada","isPartOf":{"@id":"https:\/\/landmarkfirearms.com\/ca\/#website"},"primaryImageOfPage":{"@id":"https:\/\/landmarkfirearms.com\/ca\/product\/sellier-bellot-ammunition-300-aac-blackout-subsonic-200-grain-full-metal-jacket\/#primaryimage"},"image":{"@id":"https:\/\/landmarkfirearms.com\/ca\/product\/sellier-bellot-ammunition-300-aac-blackout-subsonic-200-grain-full-metal-jacket\/#primaryimage"},"thumbnailUrl":"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-Sellier-Bellot-Ammunition-300-AAC-Blackout-Subsonic-200-Grain-Full-Metal-Jacket.png","datePublished":"2026-07-26T22:56:40+00:00","dateModified":"2026-07-26T22:57:07+00:00","description":"Buy Sellier &amp; Bellot Ammunition 300 AAC Blackout Subsonic 200 Grain Full Metal Jacket. 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