{"product_id":"zaf-barrel-for-glock-19-gen-1-4-blk","title":"Zaffiri Precision Barrel for Glock 19 Gen 1-4 – Black Nitride Finish","description":"\u003cp\u003eThis Zaffiri Precision replacement barrel upgrades your Glock 19 Gen 1-4 with improved accuracy potential and corrosion resistance. Manufactured from 416R stainless steel and finished with black nitride (melonite), it offers enhanced barrel life and reduced friction compared to factory phosphate coatings. The precision-button rifled bore and match-grade chamber dimensions support tighter shot groups for defensive or competition use.\u003c\/p\u003e\u003cp\u003eDrop-in installation requires no fitting or gunsmithing. The barrel is compatible with factory Glock 19 Gen 1 through Gen 4 slides and factory recoil springs. Black nitride finish provides superior hardness and wear resistance while maintaining a low-profile appearance. Verify fitment with your specific slide manufacturer if using an aftermarket slide.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Replacement Pistol Barrel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 9mm Luger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 416R Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Glock 19 Gen 1, Gen 2, Gen 3, Gen 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 1\/2x28 (if threaded model) or Non-Threaded\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Zaffiri Precision","offers":[{"title":"Default Title","offer_id":47944109523199,"sku":"ZAFZP19BBN","price":152.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2886290.jpg?v=1766617625","url":"https:\/\/doublestackstore.com\/products\/zaf-barrel-for-glock-19-gen-1-4-blk","provider":"Double Stack Store","version":"1.0","type":"link"}