{"id":6566,"date":"2026-02-05T06:44:33","date_gmt":"2026-02-05T06:44:33","guid":{"rendered":"https:\/\/frostyfreedom.com\/?product=sig-sauer-mcx-rattler-lt-sbr-300-aac-blackout"},"modified":"2026-02-05T06:44:38","modified_gmt":"2026-02-05T06:44:38","slug":"sig-sauer-mcx-rattler-lt-sbr-300-aac-blackout","status":"publish","type":"product","link":"https:\/\/frostyfreedom.com\/?product=sig-sauer-mcx-rattler-lt-sbr-300-aac-blackout","title":{"rendered":"SIG SAUER MCX RATTLER LT SBR 300 AAC BLACKOUT"},"content":{"rendered":"<div class=\"col-md-4 col-sm-6 col-xs-12 detail_spec_list PrintThirdWidth ItemDetailPrintShrink\" style=\"position: relative;min-height: 1px;padding-right: 15px;padding-left: 15px;float: left;width: 402px;font-family\">\n<ul class=\"list-group\" style=\"margin-top: 0px;margin-bottom: 20px;padding-left: 0px\">\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px;border-top-left-radius: 4px;border-top-right-radius: 4px\"><a href=\"https:\/\/www.lipseys.com\/itemfinder?mfg=SIG+SAUER\" data-discover=\"true\" data-uw-rm-brl=\"BE\" data-uw-original-href=\"\/itemfinder?mfg=SIG+SAUER\" style=\"background-color: transparent;text-decoration: none\">MANUFACTURER:<span class=\"Apple-converted-space\">&nbsp;<\/span><b class=\"underline\" style=\"font-weight: 700;text-decoration: underline\"><u>SIG SAUER<\/u><\/b><\/a><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\"><a href=\"https:\/\/www.lipseys.com\/itemfinder?family=MCX+Series\" data-discover=\"true\" data-uw-rm-brl=\"BE\" data-uw-original-href=\"\/itemfinder?family=MCX+Series\" style=\"background-color: transparent;text-decoration: none\">FAMILY:<span class=\"Apple-converted-space\">&nbsp;<\/span><b class=\"underline\" style=\"font-weight: 700;text-decoration: underline\"><u>MCX Series<\/u><\/b><\/a><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\"><a href=\"https:\/\/www.lipseys.com\/itemfinder?model=MCX+Rattler+LT+SBR\" data-discover=\"true\" data-uw-rm-brl=\"BE\" data-uw-original-href=\"\/itemfinder?model=MCX+Rattler+LT+SBR\" style=\"background-color: transparent;text-decoration: none\">MODEL:<span class=\"Apple-converted-space\">&nbsp;<\/span><u><b class=\"underline\" style=\"font-weight: 700;text-decoration: underline\">MCX Rattler LT SBR<\/b><\/u><\/a><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\"><a href=\"https:\/\/www.lipseys.com\/itemfinder?type=NFA+-+Short+Barrel+Rifle\" data-discover=\"true\" data-uw-rm-brl=\"BE\" data-uw-original-href=\"\/itemfinder?type=NFA+-+Short+Barrel+Rifle\" style=\"background-color: transparent;text-decoration: none\">TYPE:<span class=\"Apple-converted-space\">&nbsp;<\/span><u><b class=\"underline\" style=\"font-weight: 700;text-decoration: underline\">NFA &#8211; Short Barrel Rifle<\/b><\/u><\/a><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\"><a href=\"https:\/\/www.lipseys.com\/itemfinder?itemgroup=Short+Barrel+Rifles\" data-discover=\"true\" data-uw-rm-brl=\"BE\" data-uw-original-href=\"\/itemfinder?itemgroup=Short+Barrel+Rifles\" style=\"background-color: transparent;text-decoration: none\">ITEM GROUP:<span class=\"Apple-converted-space\">&nbsp;<\/span><u><b class=\"underline\" style=\"font-weight: 700;text-decoration: underline\">Short Barrel Rifles<\/b><\/u><\/a><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\"><a href=\"https:\/\/www.lipseys.com\/itemfinder?action=Semi-Auto\" data-discover=\"true\" data-uw-rm-brl=\"BE\" data-uw-original-href=\"\/itemfinder?action=Semi-Auto\" style=\"background-color: transparent;text-decoration: none\">ACTION:<span class=\"Apple-converted-space\">&nbsp;<\/span><b class=\"underline\" style=\"font-weight: 700;text-decoration: underline\"><u>Semi-Auto<\/u><\/b><\/a><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\"><a href=\"https:\/\/www.lipseys.com\/itemfinder?caliber=300+AAC+Blackout\" data-discover=\"true\" data-uw-rm-brl=\"BE\" data-uw-original-href=\"\/itemfinder?caliber=300+AAC+Blackout\" style=\"background-color: transparent;text-decoration: none\">CALIBER\/GAUGE:<span class=\"Apple-converted-space\">&nbsp;<\/span><b class=\"underline\" style=\"font-weight: 700;text-decoration: underline\"><u>300 AAC Blackout<\/u><\/b><\/a><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\"><a href=\"https:\/\/www.lipseys.com\/itemfinder?finish=Black\" data-discover=\"true\" data-uw-rm-brl=\"BE\" data-uw-original-href=\"\/itemfinder?finish=Black\" style=\"background-color: transparent;text-decoration: none\">FINISH:<span class=\"Apple-converted-space\">&nbsp;<\/span><b class=\"underline\" style=\"font-weight: 700;text-decoration: underline\"><u>Black<\/u><\/b><\/a><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">FINISH TYPE:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">Black<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: 0px;border-bottom-right-radius: 4px;border-bottom-left-radius: 4px\"><a href=\"https:\/\/www.lipseys.com\/itemfinder?stock=Collapsible+%2f+Folding+Stock\" data-discover=\"true\" data-uw-rm-brl=\"BE\" data-uw-original-href=\"\/itemfinder?stock=Collapsible+%2f+Folding+Stock\" style=\"background-color: transparent;text-decoration: none\">STOCK:<span class=\"Apple-converted-space\">&nbsp;<\/span><b class=\"underline\" style=\"font-weight: 700;text-decoration: underline\"><u>Collapsible \/ Folding Stock<\/u><\/b><\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"col-md-4 col-sm-6 col-xs-12 detail_spec_list PrintThirdWidth ItemDetailPrintShrink\" style=\"position: relative;min-height: 1px;padding-right: 15px;padding-left: 15px;float: left;width: 402px;font-family\">\n<ul class=\"list-group\" style=\"margin-top: 0px;margin-bottom: 20px;padding-left: 0px\">\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px;border-top-left-radius: 4px;border-top-right-radius: 4px\">BARREL:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">6.75&#8243;<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">OVERALL LENGTH:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">24.75&#8243;<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">RATE-OF-TWIST:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">1-in-5&#8243;<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">CAPACITY:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">30 + 1<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\"># OF MAGAZINES:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">1<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">MAG DESCRIPTION:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">30 rd. Magazine<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">SIGHTS:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">Optics Ready<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: 0px;border-bottom-right-radius: 4px;border-bottom-left-radius: 4px\">SIGHT TYPE:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">None<\/b><\/li>\n<\/ul>\n<\/div>\n<div class=\"col-md-4 col-sm-6 col-xs-12 detail_spec_list PrintThirdWidth ItemDetailPrintShrink\" style=\"position: relative;min-height: 1px;padding-right: 15px;padding-left: 15px;float: left;width: 402px;font-family\">\n<ul class=\"list-group\" style=\"margin-top: 0px;margin-bottom: 20px;padding-left: 0px\">\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px;border-top-left-radius: 4px;border-top-right-radius: 4px\">WEIGHT:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">5.8 lbs.<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">SHIPPING WEIGHT:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">8.6<span class=\"Apple-converted-space\">&nbsp;<\/span>lbs.<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">ADDL INFO:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">M-LOK Aluminum Handguard<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">ADDL INFO:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">Fully Ambidextrous Controls<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">MFG MODEL NO:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">RMCX-300B-6B-LT-SBR<\/b><\/li>\n<li class=\"list-group-item\" style=\"position: relative;padding: 10px 15px;margin-bottom: -1px\">UPC:<span class=\"Apple-converted-space\">&nbsp;<\/span><b style=\"font-weight: 700\">798681682676<\/b><\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MANUFACTURER:&nbsp;SIG SAUER FAMILY:&nbsp;MCX Series MODEL:&nbsp;MCX Rattler LT SBR TYPE:&nbsp;NFA &#8211; Short Barrel Rifle ITEM GROUP:&nbsp;Short Barrel Rifles ACTION:&nbsp;Semi-Auto CALIBER\/GAUGE:&nbsp;300 AAC Blackout FINISH:&nbsp;Black FINISH TYPE:&nbsp;Black STOCK:&nbsp;Collapsible \/ Folding Stock BARREL:&nbsp;6.75&#8243; OVERALL LENGTH:&nbsp;24.75&#8243; RATE-OF-TWIST:&nbsp;1-in-5&#8243; CAPACITY:&nbsp;30 + 1 # OF MAGAZINES:&nbsp;1 MAG DESCRIPTION:&nbsp;30 rd. Magazine SIGHTS:&nbsp;Optics Ready SIGHT TYPE:&nbsp;None WEIGHT:&nbsp;5.8 lbs. SHIPPING WEIGHT:&nbsp;8.6&nbsp;lbs. ADDL INFO:&nbsp;M-LOK Aluminum Handguard ADDL [&hellip;]<\/p>\n","protected":false},"featured_media":6565,"comment_status":"open","ping_status":"closed","template":"","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","hide_page_title":""},"product_brand":[],"product_cat":[83,14,33,94,32,29,28,123],"product_tag":[],"class_list":{"0":"post-6566","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-300-blackout","7":"product_cat-all-products","8":"product_cat-ar-15s","9":"product_cat-brand","10":"product_cat-guns","11":"product_cat-rifles","12":"product_cat-semi-auto-rifle","13":"product_cat-sig-sauer","15":"first","16":"instock","17":"taxable","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=\/wp\/v2\/product\/6566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6566"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=\/wp\/v2\/media\/6565"}],"wp:attachment":[{"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6566"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=6566"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=6566"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/frostyfreedom.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=6566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}