{"product_id":"fk-brno-us-psd-9mm-luger-5-3-17-rd-caliber-conversion-kit-barrel-2-mags-spring","title":"FK Brno US PSD 9mm Luger 5.3\" 17-Rd Caliber Conversion Kit - Barrel, 2 Mags \u0026 Spring","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eFK BRNO PSD 9mm Luger Caliber Conversion Kit\u003c\/span\u003e\u003c\/strong\u003e is designed for owners of the FK BRNO \u003cstrong\u003ePSD\u003c\/strong\u003e pistol who want to quickly switch their platform from \u003cstrong\u003e7.5 FK\u003c\/strong\u003e over to \u003cstrong\u003e9mm Luger\u003c\/strong\u003e. This complete conversion package supplies every part needed for the caliber change: a precision \u003cstrong\u003enitride-finished 5.30-inch 9mm barrel\u003c\/strong\u003e, \u003cstrong\u003etwo 17-round 9mm Luger magazines\u003c\/strong\u003e, and the matched \u003cstrong\u003erecoil spring\u003c\/strong\u003e calibrated for 9mm Luger pressure levels.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eOnce installed, the PSD runs as a \u003cstrong\u003e9mm Luger\u003c\/strong\u003e pistol with a \u003cstrong\u003e17+1\u003c\/strong\u003e capacity thanks to the proprietary multi-caliber magazine used across the PSD line. The barrel carries a durable \u003cstrong\u003enitride finish\u003c\/strong\u003e for corrosion resistance and long service life, while the included \u003cstrong\u003erecoil spring\u003c\/strong\u003e is engineered specifically for the lighter 9mm Luger cartridge so the slide cycles reliably and felt recoil stays manageable. FK BRNO's quick-change barrel design lets the shooter perform the conversion without complicated gunsmithing, making it straightforward to swap between supported calibers on a single PSD frame.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis kit is intended for the FK BRNO \u003cstrong\u003ePSD\u003c\/strong\u003e pistol platform only. The package includes the \u003cstrong\u003e9mm barrel\u003c\/strong\u003e, \u003cstrong\u003etwo 17-round 9mm magazines\u003c\/strong\u003e, and \u003cstrong\u003erecoil spring\u003c\/strong\u003e. It does not include a frame, slide, or any other serialized component.\u003c\/span\u003e\u003c\/p\u003e","brand":"FK Brno US","offers":[{"title":"Default Title","offer_id":55325270278466,"sku":"FKPSD9KIT","price":372.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_23a61de4-970e-4e05-a5ef-de47ec63dd70.jpg?v=1785153120","url":"https:\/\/centerfiresystems.com\/products\/fk-brno-us-psd-9mm-luger-5-3-17-rd-caliber-conversion-kit-barrel-2-mags-spring","provider":"Centerfire Systems","version":"1.0","type":"link"}