{"title":"RIM Country Mfg","description":null,"products":[{"product_id":"rcm-hk21-hk11-308-barrel-14-5-inches","title":"RCM HK21 \/ HK11 .308 Barrel 14.5 Inches","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe RCM HK Style Barrel is a premium 14.500-inch barrel engineered for compatibility with HK11, 11A1, 11E, and HK21 platforms. Manufactured from Mil-Spec 41V50 cold hammer-forged blanks, it features a Salt Bath Nitride finish for exceptional wear and corrosion resistance. With a hybrid E-cut barrel face, it works seamlessly with standard 21 kits. This stripped barrel requires users to add their own hardware.\u003c\/span\u003e\u003c\/p\u003e","brand":"RIM Country Mfg","offers":[{"title":"Default Title","offer_id":52668812951874,"sku":"BBL0172","price":674.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/e09085fa-c42f-4df5-ae26-1bd3946c1320__49686.1748018092.1280.1280.jpg?v=1774274488"},{"product_id":"rcm-hk-g3-91-7-62x51mm-17-7-15x1-rh-threaded-barrel-us-made","title":"RCM HK G3 \/ 91 7.62x51mm 17.7\" 15x1 RH Threaded Barrel - US Made","description":"\u003ch1 data-start=\"54\" data-end=\"456\"\u003e\u003cspan style=\"font-size: 18pt;\"\u003e\u003cstrong\u003eRCM Cold Hammer Forged Barrel – 17.7\" 7.62x51mm for HK G3\/91, HK91, PTR91, CETME \u0026amp; C308 - MADE IN THE USA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"54\" data-end=\"456\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eIntroducing the \u003cstrong\u003eRCM Cold Hammer Forged (CHF) G3 barrel\u003c\/strong\u003e, a \u003cstrong\u003e17.7-inch\u003c\/strong\u003e masterpiece machined from a \u003cstrong\u003eMil-Spec 41V40\u003c\/strong\u003e Hammer Forged Blank—one of the finest blanks available. With a factory-correct \u003cstrong\u003e1:10 twist\u003c\/strong\u003e and a \u003cstrong\u003enitride finish\u003c\/strong\u003e (the same finish used by Glock \u0026amp; Sig), this barrel is perfect for an \u003cstrong\u003eHK build\u003c\/strong\u003e or to replace that shot-out barrel. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"458\" data-end=\"571\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eIdeal for your HK G3, HK91, PTR91, CETME, or C308, this barrel is built to \u003cstrong\u003eHK German specifications\u003c\/strong\u003e and features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"573\" data-end=\"888\"\u003e\n\u003cli data-start=\"573\" data-end=\"602\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMachined from a CHF Blank\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"603\" data-end=\"633\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e922r Compliant – 1 US part\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"634\" data-end=\"665\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eOverall Length: 17.7 inches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"666\" data-end=\"698\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eChambered for 7.62 x 51 NATO\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"699\" data-end=\"736\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eFactory Correct 1:10 barrel twist\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"737\" data-end=\"786\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e12 flutes in the chamber to HK specifications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"787\" data-end=\"809\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eKnurled Sight Ring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"810\" data-end=\"888\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThreaded 15 X 1 Right Hand to accept all factory flash hiders\/compensators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"810\" data-end=\"888\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eProudly \u003cstrong\u003emade in the USA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RIM Country Mfg","offers":[{"title":"Default Title","offer_id":52668962931010,"sku":"BBL0176","price":239.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/IMG_4234__57681.1740672446.1280.1280.jpg?v=1774274651"},{"product_id":"rcm-hk-g3-91-trunnion-us-made","title":"RCM HK G3 \/ 91 Trunnion - US Made","description":"\u003ch1\u003e\u003cspan style=\"font-size: 18pt;\"\u003e\u003cstrong\u003eRCM Trunnion - HK G3 \/ HK 91 - US Made\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis part is machined from ordnance grade 9310 enhanced steel and heat treated to exact \u003cstrong\u003eHK specifications\u003c\/strong\u003e. Expertly machined to exact tolerances and custom ground to perfectly mate with your barrel, installation is effortless and precise. Proudly \u003cstrong\u003emade in the USA\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"RIM Country Mfg","offers":[{"title":"Default Title","offer_id":52668963651906,"sku":"ACC9640","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/IMG_4245__25313.1761244320.1280.1280.jpg?v=1774274652"},{"product_id":"rcm-hk-g3-91-7-62x51mm-17-7-5-8x24-rh-threaded-barrel-us-made","title":"RCM HK G3 \/ 91 7.62x51mm 17.7\"  5\/8x24 RH Threaded Barrel - US Made","description":"\u003ch1 data-start=\"54\" data-end=\"456\"\u003e\u003cspan style=\"font-size: 18pt;\"\u003e\u003cstrong\u003eRCM Cold Hammer Forged Barrel – 17.7\" 7.62x51mm 5\/8x24 RH Threaded for HK G3\/91, HK91, PTR91, CETME \u0026amp; C308 - MADE IN THE USA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-start=\"54\" data-end=\"456\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eIntroducing the \u003cstrong\u003eRCM Cold Hammer Forged (CHF) G3 barrel\u003c\/strong\u003e, a \u003cstrong\u003e17.7-inch\u003c\/strong\u003e masterpiece machined from a \u003cstrong\u003eMil-Spec 41V40\u003c\/strong\u003e Hammer Forged Blank—one of the finest blanks available. With a factory-correct \u003cstrong\u003e1:10 twist\u003c\/strong\u003e and a \u003cstrong\u003enitride finish\u003c\/strong\u003e (the same finish used by Glock \u0026amp; Sig), this barrel is perfect for an \u003cstrong\u003eHK build\u003c\/strong\u003e or to replace that shot-out barrel. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"458\" data-end=\"571\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eIdeal for your HK G3, HK91, PTR91, CETME, or C308, this barrel is built to \u003cstrong\u003eHK German specifications\u003c\/strong\u003e and features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"573\" data-end=\"888\"\u003e\n\u003cli data-start=\"573\" data-end=\"602\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMachined from a CHF Blank\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"603\" data-end=\"633\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e922r Compliant – 1 US part\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"634\" data-end=\"665\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eOverall Length: 17.7 inches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"666\" data-end=\"698\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eChambered for 7.62 x 51 NATO\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"699\" data-end=\"736\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eFactory Correct 1:10 barrel twist\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"737\" data-end=\"786\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e12 flutes in the chamber to HK specifications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"787\" data-end=\"809\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eKnurled Sight Ring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"810\" data-end=\"888\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThreaded 5\/8x24 Right Hand to accept all factory flash hiders\/compensators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eGrenade rings machined into the profile to give it the look of a factory barrel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis barrel will require an MP5 MP5-style front Sight\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-start=\"810\" data-end=\"888\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003eProudly \u003cstrong\u003emade in the USA\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RIM Country Mfg","offers":[{"title":"Default Title","offer_id":52668964372802,"sku":"BBL0177","price":259.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/IMG_4241__04326.1740672942.1280.1280.jpg?v=1774274653"},{"product_id":"rcm-hk21-308-barrel-17-7-inches","title":"RCM HK21 .308 Barrel 17.7 Inches","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cspan style=\"font-size: 12pt;\"\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18.6667px; background-color: #ffff00;\"\u003e\u003ca style=\"background-color: #ffff00;\" href=\"%%GLOBAL_ShopPathSSL%%\/hk21-barrel-grip-assembly\"\u003eHK21 Barrel Grip Assembly\u003c\/a\u003e now included with this barrel!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe RCM HK Style 21 Barrel is a premium 17.700-inch barrel designed for \u003cstrong\u003e7.62 NATO\u003c\/strong\u003e, precision-crafted from Mil-Spec 41V50 steel. It features cold hammer forging, a 1:10 twist rate, nitrided surfaces, and 12 flutes for improved heat dissipation.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003ePerfect for completing HK21\/FMP or HK11 builds, these barrels are stripped, requiring users to add their own hardware.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14pt;\"\u003eNeed more HK21 Parts? Feed Mechanism, Barrel Shroud, Complete Bolt Assembly, Trigger Pack \u003ca title=\"HK21 Parts\" href=\"%%GLOBAL_ShopPathSSL%%\/parts-and-accessories\/shop-by-model\/hk21\/\" target=\"_blank\" rel=\"noopener\"\u003eCLICK HERE!\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RIM Country Mfg","offers":[{"title":"Default Title","offer_id":52668997239106,"sku":"BBL0168","price":674.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/IMG_9823a__44906.1766506189.1280.1280.jpg?v=1774274700"}],"url":"https:\/\/centerfiresystems.com\/collections\/brand-rim-country-mfg.oembed","provider":"Centerfire Systems","version":"1.0","type":"link"}