{"product_id":"hk-thrdd-barrel-p30-9mm-4-44","title":"HK Threaded Barrel for P30 9mm 4.44\" – Factory OEM Suppressor-Ready","description":"\u003cp\u003eThis factory Heckler \u0026amp; Koch threaded barrel upgrades your P30 9mm to accept suppressors or muzzle devices. The 4.44-inch barrel replaces the standard non-threaded version, allowing you to mount sound suppressors, compensators, or flash hiders for home defense, competition, or duty use. Factory HK parts ensure proper fit and headspacing without gunsmithing.\u003c\/p\u003e\u003cp\u003eDirect drop-in replacement for P30 pistols chambered in 9mm. The barrel features factory rifling, a durable Nitride finish, and standard 1\/2x28 TPI threading. Installation requires basic field-stripping—no permanent modification to your firearm. Note that suppressor use requires NFA compliance, including ATF registration and tax stamp approval.\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\u003eLength:\u003c\/strong\u003e 4.44 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 1\/2x28 TPI\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 Nitride\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Heckler \u0026amp; Koch P30 9mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heckler \u0026 Koch","offers":[{"title":"Default Title","offer_id":47940741857535,"sku":"HK234391","price":269.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1272538.jpg?v=1766567024","url":"https:\/\/doublestackstore.com\/products\/hk-thrdd-barrel-p30-9mm-4-44","provider":"Double Stack Store","version":"1.0","type":"link"}