{"product_id":"aac-adapter-1-375x24-dt-mount-5-8x24","title":"Advanced Armament Corp Adapter 1.375x24 to 5\/8x24 Thread – Direct Thread Mount for AAC Suppressors","description":"\u003cp\u003eThis AAC thread adapter converts a barrel with 5\/8x24 threading to accept suppressors with 1.375x24 direct thread mounts. Designed for shooters who want to use AAC suppressors on rifles originally threaded for standard 5\/8x24 muzzle devices, this adapter provides a secure, concentric mounting solution without permanent modification to the host firearm.\u003c\/p\u003e\u003cp\u003eMachined from steel with a black finish, the adapter installs onto the barrel's existing 5\/8x24 threads and presents a 1.375x24 male thread for direct attachment of compatible suppressors. Ensure proper thread engagement and alignment before use. This is a passive adapter—verify headspace and barrel length compliance with NFA regulations when attaching 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\u003eConverts:\u003c\/strong\u003e 5\/8x24 barrel threads to 1.375x24 suppressor mount\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 Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible:\u003c\/strong\u003e AAC suppressors with 1.375x24 direct thread mounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Verify NFA compliance and proper installation before use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Advanced Armament Corp","offers":[{"title":"Default Title","offer_id":47943428473087,"sku":"AACO65011","price":97.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5505790.jpg?v=1766573416","url":"https:\/\/doublestackstore.com\/products\/aac-adapter-1-375x24-dt-mount-5-8x24","provider":"Double Stack Store","version":"1.0","type":"link"}