{"product_id":"backup-bbl-sig-p320-cmpct-thrd-fde","title":"Backup Tactical Threaded Barrel for SIG P320 Compact – 1\/2x28 Thread Pitch, FDE Finish","description":"\u003cp\u003eThis Backup Tactical threaded barrel converts your SIG P320 Compact into a suppressor-ready platform. The 1\/2x28 thread pitch accepts most 9mm suppressors and muzzle devices, giving you the flexibility to add sound suppression or compensators without modifying your factory setup. Designed as a drop-in replacement, this barrel maintains reliability while expanding your pistol's capabilities.\u003c\/p\u003e\u003cp\u003eConstructed from quality steel with a Flat Dark Earth (FDE) Cerakote finish, this barrel resists corrosion and matches common FDE frame colors. Installation is straightforward—field-strip your P320 Compact, remove the factory barrel, and install this threaded barrel following standard reassembly procedures. Always use a thread protector when not running a suppressor or muzzle device. Note that attaching a suppressor requires ATF Form 4 approval and compliance with NFA regulations.\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 FDE Cerakote\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":47942064963839,"sku":"BACK320TB-FDE","price":162.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2136311.jpg?v=1766570003","url":"https:\/\/doublestackstore.com\/products\/backup-bbl-sig-p320-cmpct-thrd-fde","provider":"Double Stack Store","version":"1.0","type":"link"}