{"product_id":"backup-bbl-sig-p320-cmpct-thrd-blk","title":"Backup Tactical Threaded Barrel for SIG P320 Compact – Black Nitride Finish","description":"\u003cp\u003eThis threaded barrel from Backup Tactical transforms your SIG P320 Compact into a suppressor-ready platform. Designed for shooters who want to run a suppressor or muzzle device without modifying their factory setup, this barrel provides reliable thread protection and compatibility with popular 9mm suppressors and compensators. The extended threaded portion accommodates standard pistol accessories while maintaining the compact dimensions of your P320.\u003c\/p\u003e\u003cp\u003eManufactured from quality steel with a black nitride finish for corrosion resistance and reduced friction. Drop-in installation replaces the factory barrel with no fitting required. The nitride treatment extends barrel life and simplifies maintenance. Thread protector included. Note: Use of a suppressor requires NFA compliance including ATF registration and applicable tax stamps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Threaded 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 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 SIG Sauer P320 Compact\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Backup Tactical","offers":[{"title":"Default Title","offer_id":47942581092607,"sku":"BACKS320TB-BLK","price":162.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2136317.jpg?v=1766570499","url":"https:\/\/doublestackstore.com\/products\/backup-bbl-sig-p320-cmpct-thrd-blk","provider":"Double Stack Store","version":"1.0","type":"link"}