{"product_id":"aac-adapter-1-375x24-dt-mount-1-2x28","title":"AAC Adapter 1.375x24 to 1\/2x28 Thread Mount","description":"\u003cp\u003eThis AAC thread adapter allows mounting of 1.375x24-threaded muzzle devices or suppressors onto barrels with standard 1\/2x28 threads. Commonly used to adapt older AAC suppressors or brakes to modern rifle platforms chambered in .223\/5.56mm or other calibers using 1\/2x28 thread pitch.\u003c\/p\u003e\u003cp\u003ePrecision-machined to maintain concentricity and ensure proper alignment between barrel and muzzle device. Steel construction with durable finish. Verify thread compatibility and caliber clearance before installation. Use appropriate thread locker and torque to manufacturer specifications. NFA rules apply when used with suppressors.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thread Adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Thread:\u003c\/strong\u003e 1\/2x28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Thread:\u003c\/strong\u003e 1.375x24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Calibers:\u003c\/strong\u003e .223\/5.56mm and other 1\/2x28 threaded barrels (verify clearance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Adapts 1.375x24 devices to 1\/2x28 barrel threads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Advanced Armament Corp","offers":[{"title":"Default Title","offer_id":47943428309247,"sku":"AACO65010","price":97.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5505789.jpg?v=1766573393","url":"https:\/\/doublestackstore.com\/products\/aac-adapter-1-375x24-dt-mount-1-2x28","provider":"Double Stack Store","version":"1.0","type":"link"}