{"product_id":"griffin-3-lug-adapter-1-2x28","title":"Griffin Armament - 3-Lug Barrel Adapter for 9mm","description":"\u003cp\u003eThe \u003cb\u003eGriffin Armament 3-Lug Barrel Adapter\u003c\/b\u003e is a versatile accessory designed to enhance compatibility with 3 lug silencers. This HK pattern adapter is compatible with any 3 lug silencer made to this standard, including Griffin's own 3 lug interface assemblies. Ideal for use with both 9mm and .30 caliber barrels, this adapter is a must-have for firearm enthusiasts looking to expand their silencer options.\u003c\/p\u003e\u003cp\u003eConstructed from durable \u003cb\u003e17-4ph stainless steel\u003c\/b\u003e and treated with \u003cb\u003eMelonite QPQ\u003c\/b\u003e, this adapter ensures longevity and resilience under various conditions. The adapter is available in multiple thread pitches, including \u003cb\u003e1\/2x28\u003c\/b\u003e, \u003cb\u003e1\/2x36\u003c\/b\u003e, \u003cb\u003e13.5x1LH\u003c\/b\u003e, and \u003cb\u003e5\/8x24\u003c\/b\u003e, catering to a wide range of barrel specifications. The 13.5mm version features flats for a wrench on its cylindrical extension, along with an O-ring interface typical of 13.5×1 LH mounts.\u003c\/p\u003e\u003cp\u003eThe 5\/8×24 thread version is particularly notable for its compatibility with .30 caliber barrels, which commonly use this thread pitch, while also being suitable for 9mm barrels. The 1\/2×28 thread version has a total length of 1.4375 inches, with an added length of approximately 0.8125 inches based on industry standard barrel threads.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Works with any 3 lug silencer made to HK pattern standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Pitches:\u003c\/b\u003e 1\/2x28, 1\/2x36, 13.5x1LH, 5\/8x24\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 17-4ph stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTreatment:\u003c\/b\u003e Melonite QPQ for enhanced durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpecial Features:\u003c\/b\u003e 13.5mm version includes wrench flats and O-ring interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e5\/8×24 Version:\u003c\/b\u003e Suitable for .30 caliber and 9mm barrels\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTotal Length (1\/2×28):\u003c\/b\u003e 1.4375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdded Length (1\/2×28):\u003c\/b\u003e Approximately 0.8125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTotal Length (5\/8×24):\u003c\/b\u003e 2.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdded Length (5\/8×24):\u003c\/b\u003e Approximately 1.5 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Griffin Armament","offers":[{"title":"Default Title","offer_id":47345847664729,"sku":"RSR-GRIF3L1228","price":74.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/griffinarmament_RSR-GRIF3L1228-1.jpg?v=1792331015","url":"https:\/\/mountainready.online\/products\/griffin-3-lug-adapter-1-2x28","provider":"mountainready.online","version":"1.0","type":"link"}