{"id":338,"date":"2018-03-03T00:00:00","date_gmt":"2018-03-03T08:00:00","guid":{"rendered":"https:\/\/wp.arsenalinc.com\/usa\/product\/precision-picatinny-quad-rail-krink-handguard-system-545x39-html\/"},"modified":"2026-06-03T21:42:27","modified_gmt":"2026-06-04T04:42:27","slug":"precision-picatinny-quad-rail-krink-handguard-system-545x39-html","status":"publish","type":"product","link":"https:\/\/www.arsenalinc.com\/usa\/product\/precision-picatinny-quad-rail-krink-handguard-system-545x39-html\/","title":{"rendered":"5.45x39mm Krink Precision Picatinny Quad Rail"},"content":{"rendered":"<p>Precision Picatinny Quad Rail Handguard System for 5.45&#215;39 Krink<span data-mce-style=\"color: #ff0000;\">*<\/span>.<\/p>\n<p align=\"justify\" data-mce-style=\"text-align: left;\">PR-03A Precision Picatinny Quad Rail &quot;Krink&quot; Handguard System&nbsp;follows our legacy of quality and craftsmanship and provides superior platform for wide range of attachments, including optics, flash lights, lasers, forward grips, and other accessory options. This Precision Picatinny &quot;Krink&quot; Quad Rail was designed and manufactured to meet and exceed the following stringent military requirements:<\/p>\n<ul>\n<li>To easily align the rail system with both milled and stamped receivers achieved with a pair of precision machined tabs<\/li>\n<li>Ability to constrain debris from entering into the receiver from under-rail openings achieved with sealing caps of the rail system<\/li>\n<li>Minimize weight, while providing maximum strength achieved with the triangular support design and utilizing aircraft grade durable aluminum material<\/li>\n<li>Providing the maximum number of rails achieved with optimum design with 11 rails on the bottom and the sides, and 9 rails on the top<\/li>\n<li>Identification marks for repeat attachment of devices achieved with clearly marked numbering system on all 4 sides<\/li>\n<li>Provide comfortable grip to the shooter achieved with compact system profile and smooth finish<\/li>\n<\/ul>\n<p><span data-mce-style=\"color: #ff0000;\">*<span data-mce-style=\"color: #000000;\">The PR-03A includes shims that allow it to be installed on a 5.45&#215;39 barrel. If you do not use these shims, it can be installed on other caliber Krink barrels as well. Or you can purchase the PR-03, which is made for other calibers.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Precision Picatinny Quad Rail &quot;Krink&quot; Handguard System for 5.45&#215;39 Krink<\/strong> follows our legacy of quality and craftsmanship and provides superior &nbsp;platform for wide range of attachments, including optics, flash lights, &nbsp;lasers, forward grips, and other accessory options.<\/p>\n","protected":false},"featured_media":339,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[39,209,49],"product_tag":[],"class_list":["post-338","product","type-product","status-publish","has-post-thumbnail","product_cat-handguards","product_cat-made-in-usa","product_cat-optic-mounts","product_shipping_class-product-no-purchase","first","outofstock","taxable","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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