{"id":6923,"date":"2026-07-26T22:50:31","date_gmt":"2026-07-26T22:50:31","guid":{"rendered":"https:\/\/landmarkfirearms.com\/ca\/?post_type=product&p=6923"},"modified":"2026-07-26T22:50:45","modified_gmt":"2026-07-26T22:50:45","slug":"winchester-ammo-w223k-usa-223-remington-55-gr-full-metal-jacket-fmj-20-bx-50-cs","status":"publish","type":"product","link":"https:\/\/landmarkfirearms.com\/ca\/product\/winchester-ammo-w223k-usa-223-remington-55-gr-full-metal-jacket-fmj-20-bx-50-cs\/","title":{"rendered":"Winchester Ammo W223K USA .223 Remington 55 gr Full Metal Jacket (FMJ) 20 Bx\/50 Cs"},"content":{"rendered":"

Buy Winchester Ammo W223K USA .223 Remington 55 gr Full Metal Jacket (FMJ) 20 Bx\/50 Cs Online<\/h1>\n
Winchester “Born Here Built Here” .223 Rem. ammunition is loaded using the highest quality components and each round is inspected for perfection. Featuring Winchester premium brass, these 55 Grain FMJ rounds will feed flawlessly.<\/span><\/div>\n
<\/div>\n
\n\n\n\n\n\n\n\n\n
Product Information<\/strong><\/td>\n<\/tr>\n
Caliber\/Gauge<\/td>\n223 Remington<\/a><\/td>\n<\/tr>\n
Casing<\/td>\nBrass<\/td>\n<\/tr>\n
Bullet Type<\/td>\nFull Metal Jacket<\/td>\n<\/tr>\n
Box Qty<\/td>\n20<\/td>\n<\/tr>\n
PPR<\/td>\n$0.65\/round<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
Model: W223K<\/strong><\/div>\n
<\/div>\n
Condition: Factory New<\/strong><\/div>\n
<\/div>\n
UPC: 020892213111<\/strong><\/div>\n
<\/div>\n
MFG: Winchester<\/strong><\/div>\n","protected":false},"featured_media":6953,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[215,206],"product_tag":[],"class_list":["post-6923","product","type-product","status-publish","product_cat-223-remington-5-56-nato-ammunition-for-sale","product_cat-ammunition-for-sale","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nBuy Winchester Ammo W223K USA .223 Remington 55 gr Full Metal Jacket (FMJ) 20 Bx\/50 Cs Online<\/title>\n<meta name=\"description\" content=\"Buy Winchester Ammo W223K USA .223 Remington 55 gr Full Metal Jacket (FMJ) 20 Bx\/50 Cs Online. Winchester "Born Here Built Here" .223 Rem. ammunition is loaded using the highest quality components and each round is inspected for perfection. Featuring Winchester premium brass, these 55 Grain FMJ rounds will feed flawlessly.\" \/>\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\/winchester-ammo-w223k-usa-223-remington-55-gr-full-metal-jacket-fmj-20-bx-50-cs\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Buy Winchester Ammo W223K USA .223 Remington 55 gr Full Metal Jacket (FMJ) 20 Bx\/50 Cs Online\" \/>\n<meta property=\"og:description\" content=\"Buy Winchester Ammo W223K USA .223 Remington 55 gr Full Metal Jacket (FMJ) 20 Bx\/50 Cs Online. Winchester "Born Here Built Here" .223 Rem. ammunition is loaded using the highest quality components and each round is inspected for perfection. Featuring Winchester premium brass, these 55 Grain FMJ rounds will feed flawlessly.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/landmarkfirearms.com\/ca\/product\/winchester-ammo-w223k-usa-223-remington-55-gr-full-metal-jacket-fmj-20-bx-50-cs\/\" \/>\n<meta property=\"og:site_name\" content=\"Canada\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-26T22:50:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/landmarkfirearms.com\/ca\/wp-content\/uploads\/sites\/2\/2026\/07\/Buy-Winchester-Ammo-W223K-USA-.223-Remington-55-gr-Full-Metal-Jacket-FMJ-20-Bx-50-Cs-Online.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"779\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/winchester-ammo-w223k-usa-223-remington-55-gr-full-metal-jacket-fmj-20-bx-50-cs\\\/\",\"url\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/winchester-ammo-w223k-usa-223-remington-55-gr-full-metal-jacket-fmj-20-bx-50-cs\\\/\",\"name\":\"Buy Winchester Ammo W223K USA .223 Remington 55 gr Full Metal Jacket (FMJ) 20 Bx\\\/50 Cs Online\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/winchester-ammo-w223k-usa-223-remington-55-gr-full-metal-jacket-fmj-20-bx-50-cs\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/product\\\/winchester-ammo-w223k-usa-223-remington-55-gr-full-metal-jacket-fmj-20-bx-50-cs\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/landmarkfirearms.com\\\/ca\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/07\\\/Buy-Winchester-Ammo-W223K-USA-.223-Remington-55-gr-Full-Metal-Jacket-FMJ-20-Bx-50-Cs-Online.jpg\",\"datePublished\":\"2026-07-26T22:50:31+00:00\",\"dateModified\":\"2026-07-26T22:50:45+00:00\",\"description\":\"Buy Winchester Ammo W223K USA .223 Remington 55 gr Full Metal Jacket (FMJ) 20 Bx\\\/50 Cs Online. 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