{"product_id":"hk-thrdd-barrel-vp9-tact-9mm-4-68","title":"HK Threaded Barrel VP9 Tactical 9mm 4.68\" – VP9 Tactical","description":"\u003cp\u003eFactory HK threaded barrel engineered for the VP9 Tactical, enabling direct mounting of suppressors or muzzle devices without aftermarket adapters. This 4.68-inch barrel replaces the standard VP9 Tactical barrel and maintains the same precision barrel lockup and cold hammer-forged rifling HK is known for. The extended threaded portion accommodates 1\/2x28 TPI accessories while preserving the pistol's point of impact and reliability.\u003c\/p\u003e\u003cp\u003eDirect replacement installation requires no gunsmithing—simply follow HK's field-strip procedures for barrel swap. Manufactured from HK's proprietary steel alloy with corrosion-resistant finish. This barrel is designed specifically for the VP9 Tactical model and will not fit standard VP9 or VP9SK frames. Suppressor use may require subsonic ammunition for hearing-safe operation; check local NFA regulations regarding suppressor ownership and use.\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\u003eLength:\u003c\/strong\u003e 4.68 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 Cold Hammer-Forged Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Corrosion-Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e HK VP9 Tactical only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heckler \u0026 Koch","offers":[{"title":"Default Title","offer_id":47940745429247,"sku":"HK245602","price":277.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/2884562.jpg?v=1766567038","url":"https:\/\/doublestackstore.com\/products\/hk-thrdd-barrel-vp9-tact-9mm-4-68","provider":"The Double Stack Store","version":"1.0","type":"link"}