{"product_id":"backup-bbl-sig-p320-thrd-fde","title":"Backup Tactical Threaded Barrel for SIG P320 Full Size – FDE Cerakote","description":"\u003cp\u003eThis Backup Tactical threaded barrel replaces the factory barrel in your SIG P320 Full Size, enabling the use of suppressors, compensators, or muzzle brakes. The 1\/2x28 thread pitch is the standard for 9mm accessories, giving you flexibility to configure your pistol for sound suppression or recoil management. The FDE Cerakote finish provides corrosion resistance and matches common FDE frame and slide combinations.\u003c\/p\u003e\u003cp\u003eInstallation is straightforward — this barrel is a drop-in replacement requiring no fitting or gunsmithing. The barrel is machined from stainless steel and finished with Cerakote for durability. Compatible with SIG P320 Full Size models. Thread protector included. If you plan to use a suppressor, verify that your host firearm and accessories comply with NFA regulations and local laws.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Threaded Pistol Barrel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 1\/2x28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e FDE Cerakote\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e SIG P320 Full Size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Thread Protector\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Backup Tactical","offers":[{"title":"Default Title","offer_id":47942637945087,"sku":"BACKS320TB-FDE-FS","price":162.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2136320.jpg?v=1766570551","url":"https:\/\/doublestackstore.com\/products\/backup-bbl-sig-p320-thrd-fde","provider":"Double Stack Store","version":"1.0","type":"link"}