{"id":2197354,"date":"2026-01-17T08:59:42","date_gmt":"2026-01-17T16:59:42","guid":{"rendered":"https:\/\/vfirearms.com\/?product=hornady-monoflex-30-cal-308in-140gr-50pk"},"modified":"2026-10-14T09:56:51","modified_gmt":"2026-10-14T16:56:51","slug":"hornady-monoflex-30-cal-308in-140gr-50pk","status":"publish","type":"product","link":"https:\/\/vfirearms.com\/?product=hornady-monoflex-30-cal-308in-140gr-50pk","title":{"rendered":"HORNADY MONOFLEX 30 cal .308in 140gr 50pk"},"content":{"rendered":"<p>By combining the technologies of the original GMX\u00ae and FTX\u00ae bullet design, the MonoFlex\u00ae bullet gives lever gun shooters another option. Constructed of a copper alloy, MonoFlex\u00ae bullets offer hunters a solid that won&#039;t separate, and when recovered, retains 95% of its original weight. Copper alloy differs from solid copper in that it is harder, tougher and does not foul or increase pressure the way solid copper bullets do.<\/p>\n<p>Upon impact, the patented Flex Tip\u00ae design initiates immediate expansion, even at the lower velocities often encountered in mid to long range lever gun shooting situations. Its deep penetration and high weight retention combine to produce yet another accurate, deadly and dependable choice for lever gun hunters.<\/p>\n<p>Patented Flex Tip\u00ae Design<\/p>\n<p>Safe to use in all tubular magazines and initiates expansion, even at lower velocities.<\/p>\n<p>Monolithic Construction<\/p>\n<p>One-piece copper alloy won&#039;t separate and delivers devastating terminal performance, deep penetration and 95% weight retention.<\/p>\n<p>Ballistically Efficient Secant Ogive Profile<\/p>\n<p>Delivers the flattest possible trajectories from lever guns.<\/p>\n<h3>Specifications<\/h3>\n<table class=\"valley-enrich-specs\">\n<tbody>\n<tr>\n<th>Item #<\/th>\n<td>30310<\/td>\n<\/tr>\n<tr>\n<th>Product line<\/th>\n<td>MonoFlex\u00ae<\/td>\n<\/tr>\n<tr>\n<th>Bullet<\/th>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<th>Bullet weight<\/th>\n<td>140 gr<\/td>\n<\/tr>\n<tr>\n<th>Ballistic coefficient (G1)<\/th>\n<td>0.295<\/td>\n<\/tr>\n<tr>\n<th>Sectional density<\/th>\n<td>0.211<\/td>\n<\/tr>\n<tr>\n<th>Box count<\/th>\n<td>50<\/td>\n<\/tr>\n<tr>\n<th>Application<\/th>\n<td>Large Game 300-1500 lbs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"valley-enrich-source\">Product information courtesy of Hornady. <a href=\"https:\/\/www.hornady.com\/bullets\/rifle\/30-cal-308-140-gr-monoflex-for-30-30-win\" target=\"_blank\" rel=\"noopener\">Hornady product page<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>By combining the technologies of the original GMX\u00ae and FTX\u00ae bullet design, the MonoFlex\u00ae bullet gives lever gun shooters another option. Constructed of a copper alloy, MonoFlex\u00ae bullets offer hunters a solid that won&#039;t separate, and when recovered, retains 95% of its original weight. Copper&hellip;<\/p>\n","protected":false},"featured_media":1068,"template":"","meta":[],"product_brand":[9794],"product_cat":[8758,8765,8724],"product_tag":[725,761,760,699,1124],"class_list":["post-2197354","product","type-product","status-publish","has-post-thumbnail","product_brand-hornady","product_cat-bullets","product_cat-hornady-bullets","product_cat-reloading","product_tag-140gr","product_tag-761","product_tag-30cal","product_tag-hornady","product_tag-monoflex","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HORNADY MONOFLEX 30 cal .308in 140gr 50pk - Valley firearms<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vfirearms.com\/?product=hornady-monoflex-30-cal-308in-140gr-50pk\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HORNADY MONOFLEX 30 cal .308in 140gr 50pk - Valley firearms\" \/>\n<meta property=\"og:description\" content=\"By combining the technologies of the original GMX\u00ae and FTX\u00ae bullet design, the MonoFlex\u00ae bullet gives lever gun shooters another option. Constructed of a copper alloy, MonoFlex\u00ae bullets offer hunters a solid that won&#039;t separate, and when recovered, retains 95% of its original weight. Copper&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vfirearms.com\/?product=hornady-monoflex-30-cal-308in-140gr-50pk\" \/>\n<meta property=\"og:site_name\" content=\"Valley firearms\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-14T16:56:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vfirearms.com\/wp-content\/uploads\/2025\/02\/hornady-hornady-monoflex-bullets-30-cal-308-140-gr.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\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:\\\/\\\/vfirearms.com\\\/?product=hornady-monoflex-30-cal-308in-140gr-50pk\",\"url\":\"https:\\\/\\\/vfirearms.com\\\/?product=hornady-monoflex-30-cal-308in-140gr-50pk\",\"name\":\"HORNADY MONOFLEX 30 cal .308in 140gr 50pk - Valley firearms\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vfirearms.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/vfirearms.com\\\/?product=hornady-monoflex-30-cal-308in-140gr-50pk#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vfirearms.com\\\/?product=hornady-monoflex-30-cal-308in-140gr-50pk#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vfirearms.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/hornady-hornady-monoflex-bullets-30-cal-308-140-gr.png\",\"datePublished\":\"2026-01-17T16:59:42+00:00\",\"dateModified\":\"2026-10-14T16:56:51+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vfirearms.com\\\/?product=hornady-monoflex-30-cal-308in-140gr-50pk#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vfirearms.com\\\/?product=hornady-monoflex-30-cal-308in-140gr-50pk\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/vfirearms.com\\\/?product=hornady-monoflex-30-cal-308in-140gr-50pk#primaryimage\",\"url\":\"https:\\\/\\\/vfirearms.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/hornady-hornady-monoflex-bullets-30-cal-308-140-gr.png\",\"contentUrl\":\"https:\\\/\\\/vfirearms.com\\\/wp-content\\\/uploads\\\/2025\\\/02\\\/hornady-hornady-monoflex-bullets-30-cal-308-140-gr.png\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vfirearms.com\\\/?product=hornady-monoflex-30-cal-308in-140gr-50pk#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vfirearms.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/vfirearms.com\\\/?page_id=7\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"HORNADY MONOFLEX 30 cal .308in 140gr 50pk\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vfirearms.com\\\/#website\",\"url\":\"https:\\\/\\\/vfirearms.com\\\/\",\"name\":\"Valley firearms\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/vfirearms.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/vfirearms.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/vfirearms.com\\\/#organization\",\"name\":\"Valley firearms\",\"url\":\"https:\\\/\\\/vfirearms.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/vfirearms.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/vfirearms.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/valley-firearms-logo-green@2x.png\",\"contentUrl\":\"https:\\\/\\\/vfirearms.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/valley-firearms-logo-green@2x.png\",\"width\":880,\"height\":105,\"caption\":\"Valley firearms\"},\"image\":{\"@id\":\"https:\\\/\\\/vfirearms.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"HORNADY MONOFLEX 30 cal .308in 140gr 50pk - Valley firearms","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:\/\/vfirearms.com\/?product=hornady-monoflex-30-cal-308in-140gr-50pk","og_locale":"en_US","og_type":"article","og_title":"HORNADY MONOFLEX 30 cal .308in 140gr 50pk - Valley firearms","og_description":"By combining the technologies of the original GMX\u00ae and FTX\u00ae bullet design, the MonoFlex\u00ae bullet gives lever gun shooters another option. 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