{"id":6440,"date":"2026-07-26T22:47:55","date_gmt":"2026-07-26T22:47:55","guid":{"rendered":"https:\/\/landmarkfirearms.com\/ca\/?post_type=product&p=6440"},"modified":"2026-07-26T22:48:02","modified_gmt":"2026-07-26T22:48:02","slug":"mossberg-sons-590a1-12-ga-18-7sh-bs-tri-hb","status":"publish","type":"product","link":"https:\/\/landmarkfirearms.com\/ca\/product\/mossberg-sons-590a1-12-ga-18-7sh-bs-tri-hb\/","title":{"rendered":"Mossberg & Sons 590A1 12 GA 18″ 7SH BS TRI HB"},"content":{"rendered":"

Buy Mossberg & Sons 590A1 12 GA 18″ 7SH BS TRI HB Online<\/h2>\n
Buy Mossberg & Sons 590A1 12 GA 18″ 7SH BS TRI HB Online. Gauge: 12 – Capacity: 7 – Chamber: 3 – Barrel Length: 18″ – Sight: Bead – Choke: Cylinder Bore – LOP Type: Fixed – LOP: 13.875 – Barrel Finish: Marinecote – Stock Finish: Synthetic (Black) – Weight: 7 – Length: 39.5<\/div>\n
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\n\n\n\n\n\n\n\n
Product Information<\/strong><\/td>\n<\/tr>\n
Gauge<\/td>\n12 Gauge<\/td>\n<\/tr>\n
Barrel Length<\/td>\n18<\/td>\n<\/tr>\n
Capacity<\/td>\n7<\/td>\n<\/tr>\n
Chamber<\/td>\n3″<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
Model: 50777<\/strong><\/div>\n
<\/div>\n
Condition: Factory New<\/strong><\/div>\n
<\/div>\n
UPC: 015813507776<\/strong><\/div>\n
<\/div>\n
MFG: Mossberg & Sons<\/strong><\/div>\n","protected":false},"featured_media":6470,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[164,197,202],"product_tag":[],"class_list":["post-6440","product","type-product","status-publish","product_cat-firearms","product_cat-long-guns-for-sale","product_cat-shotguns-for-sale","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nBuy Mossberg & Sons 590A1 12 GA 18" 7SH BS TRI HB Online | Canada<\/title>\n<meta name=\"description\" content=\"Buy Mossberg & Sons 590A1 12 GA 18" 7SH BS TRI HB Online. Gauge: 12 - Capacity: 7 - Chamber: 3 - Barrel Length: 18" - Sight: Bead - Choke: Cylinder Bore - LOP Type: Fixed - LOP: 13.875 - Barrel Finish: Marinecote - Stock Finish: Synthetic (Black) - Weight: 7 - Length: 39.5\" \/>\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\/mossberg-sons-590a1-12-ga-18-7sh-bs-tri-hb\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buy Mossberg & Sons 590A1 12 GA 18" 7SH BS TRI HB Online | Canada\" \/>\n<meta property=\"og:description\" content=\"Buy Mossberg & Sons 590A1 12 GA 18" 7SH BS TRI HB Online. Gauge: 12 - Capacity: 7 - Chamber: 3 - Barrel Length: 18" - Sight: Bead - Choke: Cylinder Bore - LOP Type: Fixed - LOP: 13.875 - Barrel Finish: Marinecote - Stock Finish: Synthetic (Black) - Weight: 7 - Length: 39.5\" \/>\n<meta property=\"og:url\" content=\"https:\/\/landmarkfirearms.com\/ca\/product\/mossberg-sons-590a1-12-ga-18-7sh-bs-tri-hb\/\" \/>\n<meta property=\"og:site_name\" content=\"Canada\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-26T22:48:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-Mossberg-Sons-590A1-12-GA-18-7SH-BS-TRI-HB-Online.png\" \/>\n\t<meta property=\"og:image:width\" content=\"613\" \/>\n\t<meta property=\"og:image:height\" content=\"345\" \/>\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\\\/mossberg-sons-590a1-12-ga-18-7sh-bs-tri-hb\\\/\",\"url\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/mossberg-sons-590a1-12-ga-18-7sh-bs-tri-hb\\\/\",\"name\":\"Buy Mossberg & Sons 590A1 12 GA 18\\\" 7SH BS TRI HB Online | Canada\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/mossberg-sons-590a1-12-ga-18-7sh-bs-tri-hb\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/mossberg-sons-590a1-12-ga-18-7sh-bs-tri-hb\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/07\\\/Buy-Mossberg-Sons-590A1-12-GA-18-7SH-BS-TRI-HB-Online.png\",\"datePublished\":\"2026-07-26T22:47:55+00:00\",\"dateModified\":\"2026-07-26T22:48:02+00:00\",\"description\":\"Buy Mossberg & Sons 590A1 12 GA 18\\\" 7SH BS TRI HB Online. 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