{"id":5631,"date":"2026-07-26T22:42:08","date_gmt":"2026-07-26T22:42:08","guid":{"rendered":"https:\/\/landmarkfirearms.com\/ca\/?post_type=product&#038;p=5631"},"modified":"2026-07-26T22:42:27","modified_gmt":"2026-07-26T22:42:27","slug":"duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round","status":"publish","type":"product","link":"https:\/\/landmarkfirearms.com\/ca\/product\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\/","title":{"rendered":"Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round"},"content":{"rendered":"<h1 class=\"nm\" style=\"text-align: center;\">Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round<\/h1>\n<p>Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Utilizing T-360 coating on premium 410 stainless steel, this Duramag SS magazine holds 30 rounds of .223 Rem, 5.56x45mm, and .300 Blackout. Utilizing geometric design and problem solving construction, this magazine showcases the proprietary LipLock design for reliable round placement, Advanced Geometry Follower for smooth feeding, and EverFlex anti-fatigue spring technology, this mag is perfect for providing premium performance for the range, on a mission, or for emergencies.<\/p>\n<p>Constructed from premium 410 Stainless Steel for maximum durability. This material, coupled with advanced interior and exterior geometries, ensure ultimate reliability and feeding. DURAMAG will not flex or swell like polymer and are\u00a0safe for extended storage while loaded without any add-ons. Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. These magazines utilize T-360 coating to ensure not only incredibly smooth performance and ease of loading, but also product longevity through the harshest conditions. These are the ultimate magazine of choice for shooters that are running 300 Blackout especially round with long load length or even the heaviest of sub-sonic loads.<\/p>\n<p><strong>Features:<\/strong><\/p>\n<ul>\n<li><strong>Black Follower<\/strong><\/li>\n<li><strong>Proprietary LipLock<\/strong>\u00a0design assures perfect round placement for unmatched reliability.<\/li>\n<li><strong>Advanced Geometry Follower<\/strong>\u00a0(AFG) remains level for smooth feeding.<\/li>\n<li><strong>EverFlex<\/strong>\u00a0advanced anti-fatigue spring technology engineered for long life and ultimate reliability.<\/li>\n<li><strong>T-360<\/strong>\u00a0Total coating technology optimizes interior and exterior surfaces to enhance performance, durability, ease of loading and cleaning.<\/li>\n<li>Stainless Steel body engineered with\u00a0<strong>Post &amp; Hole<\/strong>\u00a0strength, durability and robotically-welded precision.<\/li>\n<\/ul>\n<p><strong>Manufacturer:<\/strong>\u00a0Duramag<\/p>\n<p><strong>Note:<\/strong> It is the responsibility of the purchaser to check your local laws before ordering products from CoastalFirearmShop.com. Please check your State, County and City laws for restrictions before ordering.<\/p>\n<p><strong>PRODUCT SPECIFICATIONS:<\/strong><\/p>\n<ul>\n<li><strong>Brand:<\/strong>\u00a0Duramag<\/li>\n<li><strong>Caliber:<\/strong>\u00a0.223 Rem,5.56x45mm,.300 Blackout<\/li>\n<li><strong>Finish \/ Color:<\/strong>\u00a0Black<\/li>\n<li><strong>Firearm Type:<\/strong>\u00a0Pistol,Rifle<\/li>\n<li><strong>Magazine Capacity:<\/strong>\u00a030<\/li>\n<li><strong>Material:<\/strong>\u00a0Steel<\/li>\n<li><strong>Models Fit:<\/strong>\u00a0AR-15,M-16,FN SCAR 16,Sig Sauer SIG516,Sig Sauer M400,HK HK416,Remington R-15,FN 15,FN SCAR 16S,FN F2000,Bushmaster ACR,FN FS2000,HK MR556A1,Sig Sauer MCX,FightLite SCR,FightLite MCR,SA80,Beretta ARX160,Sig Sauer SIG556<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Duramag SS 5.56\/.223 AR-15<\/p>\n","protected":false},"featured_media":5661,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[170],"product_tag":[],"class_list":["post-5631","product","type-product","status-publish","product_cat-accessories","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 Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round | Canada<\/title>\n<meta name=\"description\" content=\"Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Utilizing T-360 coating on premium 410 stainless steel, this Duramag SS magazine holds 30 rounds of .223 Rem, 5.56x45mm, and .300 Blackout\" \/>\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\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round | Canada\" \/>\n<meta property=\"og:description\" content=\"Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Utilizing T-360 coating on premium 410 stainless steel, this Duramag SS magazine holds 30 rounds of .223 Rem, 5.56x45mm, and .300 Blackout\" \/>\n<meta property=\"og:url\" content=\"https:\/\/landmarkfirearms.com\/ca\/product\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\/\" \/>\n<meta property=\"og:site_name\" content=\"Canada\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-26T22:42:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-Duramag-SS-5.56.223-AR-15-Stainless-Steel-Magazine-w-Black-Follower-30-Round.png\" \/>\n\t<meta property=\"og:image:width\" content=\"511\" \/>\n\t<meta property=\"og:image:height\" content=\"515\" \/>\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\\\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\\\/\",\"url\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\\\/\",\"name\":\"Buy Duramag SS 5.56\\\/.223 AR-15 Stainless Steel Magazine w\\\/ Black Follower, 30 Round | Canada\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/07\\\/Buy-Duramag-SS-5.56.223-AR-15-Stainless-Steel-Magazine-w-Black-Follower-30-Round.png\",\"datePublished\":\"2026-07-26T22:42:08+00:00\",\"dateModified\":\"2026-07-26T22:42:27+00:00\",\"description\":\"Buy Duramag SS 5.56\\\/.223 AR-15 Stainless Steel Magazine w\\\/ Black Follower, 30 Round. Duramag SS 5.56\\\/.223 AR-15 Stainless Steel Magazine w\\\/ Black Follower, 30 Round. 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Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Utilizing T-360 coating on premium 410 stainless steel, this Duramag SS magazine holds 30 rounds of .223 Rem, 5.56x45mm, and .300 Blackout","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\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\/","og_locale":"en_US","og_type":"article","og_title":"Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round | Canada","og_description":"Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. Utilizing T-360 coating on premium 410 stainless steel, this Duramag SS magazine holds 30 rounds of .223 Rem, 5.56x45mm, and .300 Blackout","og_url":"https:\/\/landmarkfirearms.com\/ca\/product\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\/","og_site_name":"Canada","article_modified_time":"2026-07-26T22:42:27+00:00","og_image":[{"width":511,"height":515,"url":"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-Duramag-SS-5.56.223-AR-15-Stainless-Steel-Magazine-w-Black-Follower-30-Round.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\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\/","url":"https:\/\/landmarkfirearms.com\/ca\/product\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\/","name":"Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round | Canada","isPartOf":{"@id":"https:\/\/landmarkfirearms.com\/ca\/#website"},"primaryImageOfPage":{"@id":"https:\/\/landmarkfirearms.com\/ca\/product\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\/#primaryimage"},"image":{"@id":"https:\/\/landmarkfirearms.com\/ca\/product\/duramag-ss-5-56-223-ar-15-stainless-steel-magazine-w-black-follower-30-round\/#primaryimage"},"thumbnailUrl":"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-Duramag-SS-5.56.223-AR-15-Stainless-Steel-Magazine-w-Black-Follower-30-Round.png","datePublished":"2026-07-26T22:42:08+00:00","dateModified":"2026-07-26T22:42:27+00:00","description":"Buy Duramag SS 5.56\/.223 AR-15 Stainless Steel Magazine w\/ Black Follower, 30 Round. 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