{"id":120,"date":"2022-01-06T15:05:05","date_gmt":"2022-01-06T15:05:05","guid":{"rendered":"https:\/\/hillbillyfirearms.com\/shop\/?post_type=product&#038;p=120"},"modified":"2026-03-29T11:26:37","modified_gmt":"2026-03-29T17:26:37","slug":"railed-gas-tube","status":"publish","type":"product","link":"https:\/\/hillbillyfirearms.com\/shop\/product\/railed-gas-tube\/","title":{"rendered":"Railed Gas Tube"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<div dir=\"auto\">\n<div>\n<div><span style=\"color: #ff0000;\"><strong>If you install this tube and do not make sure it is fitted properly any damage to the tube is on you. I will NOT issue any refund whole or part of the purchase price due to customer negligence.<\/strong><\/span><\/div>\n<p>&nbsp;<\/p>\n<div><strong>Watch this video and understand what needs to be checked before firing:<\/strong><\/div>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/5by7mlKABGQ?si=79TrI5UYIUeLK_po\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>Measure over all length of your tube:<\/p>\n<\/div>\n<div><strong>\u00a0<\/strong><\/div>\n<div style=\"padding-left: 40px;\"><strong>ARM <\/strong>= 9 1\/4&#8243;<\/div>\n<div style=\"padding-left: 40px;\"><strong>SAR <\/strong>= 8 1\/16&#8243;<\/div>\n<\/div>\n<div><strong>\u00a0<\/strong><\/div>\n<div><\/div>\n<div dir=\"auto\">6061 T6 alum.<\/div>\n<div dir=\"auto\">Mil. Spec hard anodized.<\/div>\n<div dir=\"auto\">Top of rail is well below iron sights.<\/div>\n<div dir=\"auto\">\n<p>Gas Tubes are cut to original inside diameter for the gas block flange- no force needed to fit.<br \/>\nARM tubes are now cut for carry handle clearance and front retainers on both ARM and R4 length hand guards.<\/p>\n<\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\">\n<p>May require fitting on clones\/ kit builds.<\/p>\n<p>This purchase is for (1) Railed Gas tube of either ARM or SAR.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"featured_media":243,"template":"","meta":[],"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":{"0":"post-120","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-parts","8":"entry","9":"has-media","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"purchasable","16":"product-type-variable","17":"col","18":"span_1_of_3","19":"owp-content-center","20":"item-entry","21":"owp-thumbs-layout-horizontal","22":"owp-btn-normal","23":"owp-tabs-layout-horizontal"},"_links":{"self":[{"href":"https:\/\/hillbillyfirearms.com\/shop\/wp-json\/wp\/v2\/product\/120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hillbillyfirearms.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hillbillyfirearms.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hillbillyfirearms.com\/shop\/wp-json\/wp\/v2\/media\/243"}],"wp:attachment":[{"href":"https:\/\/hillbillyfirearms.com\/shop\/wp-json\/wp\/v2\/media?parent=120"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hillbillyfirearms.com\/shop\/wp-json\/wp\/v2\/product_brand?post=120"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hillbillyfirearms.com\/shop\/wp-json\/wp\/v2\/product_cat?post=120"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hillbillyfirearms.com\/shop\/wp-json\/wp\/v2\/product_tag?post=120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}