{"id":96843,"date":"2025-12-13T02:00:16","date_gmt":"2025-12-13T07:00:16","guid":{"rendered":"https:\/\/quotulatiousness.ca\/blog\/?p=96843"},"modified":"2025-07-28T14:24:13","modified_gmt":"2025-07-28T18:24:13","slug":"zk-381-czech-pre-war-prototype-battle-rifle","status":"publish","type":"post","link":"https:\/\/quotulatiousness.ca\/blog\/2025\/12\/13\/zk-381-czech-pre-war-prototype-battle-rifle\/","title":{"rendered":"ZK 381: Czech Pre-War Prototype Battle Rifle"},"content":{"rendered":"<p align=\"center\"><iframe loading=\"lazy\" width=\"854\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/P7c7Xwqugjs?si=PoWU_gG9FGHYYiYL\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<blockquote><p><strong>Forgotten Weapons<\/strong><br \/>\nPublished 28 Jul 2025<\/p>\n<p>The ZK-381 was designed by Josef Kouck\u00fd, his first design of 1938 (hence 381). This is one of the last of the Czech pre-war self-loading rifle projects, of which there were quite a lot. It uses a tilting bolt and a short-stroke gas piston, with ZB26 machine gun magazines and chambered for 7.92mm Mauser (although they would have been happy to offer a model in any other modern rifle cartridge). It was tested in the spring of 1938 by the Soviet Union, which liked it enough that they requested a model in 7.62x54R &mdash; and those were tested in November 1938. Ultimately domestic Russian designs were chosen instead, and tests in German, France, Spain, and Italy also led to naught. <\/p>\n<p>Thanks to the Czech Military History Institute (VHU) for graciously giving me access to this one-of-a-kind prototype to film for you! If you have the opportunity, don&#8217;t miss seeing their museums in Prague:<br \/>\n<a href=\"https:\/\/www.vhu.cz\/en\/english-summary\/\" target=\"_blank\">https:\/\/www.vhu.cz\/en\/english-summary\/<\/a><br \/>\n<!--more--><\/p>\n<p>The best firearms reference books: <a href=\"https:\/\/www.headstamppublishing.com\" target=\"_blank\">https:\/\/www.headstamppublishing.com<\/a><\/p>\n<p>All the best firearms history channels streaming to all major devices! 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This is one of the last of the Czech pre-war self-loading rifle projects, of which there were quite a lot. It uses a tilting bolt and a short-stroke gas piston, with ZB26 machine gun magazines [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[62,7,5,663],"tags":[534,140,1366,49,1197],"class_list":["post-96843","post","type-post","status-publish","format-standard","hentry","category-europe","category-history","category-military","category-weapons","tag-czechoslovakia","tag-design","tag-forgottenweapons","tag-guns","tag-interwarperiod"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p2hpV6-pbZ","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts\/96843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/comments?post=96843"}],"version-history":[{"count":1,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts\/96843\/revisions"}],"predecessor-version":[{"id":96844,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/posts\/96843\/revisions\/96844"}],"wp:attachment":[{"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/media?parent=96843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/categories?post=96843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quotulatiousness.ca\/blog\/wp-json\/wp\/v2\/tags?post=96843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}