{"product_id":"yhm-22-556-rfl-thr-prot-1-2x28-640","title":"Yankee Hill Machine Co. YHM-3412-B Thread Protector 1\/2x28 .640 OD – 5.56\/.223\/22LR Rifles","description":"\u003cp\u003eThis Yankee Hill Machine thread protector shields your rifle's muzzle threads from dirt, damage, and corrosion when running without a muzzle device or suppressor. The knurled cap threads onto standard 1\/2x28 TPI muzzle threading common to 5.56 NATO, .223 Remington, and .22 LR rifles, providing a clean, finished look while keeping threads clean and undamaged for future use.\u003c\/p\u003e\u003cp\u003eMachined from steel with a black finish, the protector features a .640-inch outside diameter that profiles cleanly with most standard-contour barrels. The knurled exterior allows for hand-tight installation and removal without tools. Compatible with any firearm using 1\/2x28 threading, including AR-15 pattern rifles and many bolt-action rimfire rifles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thread Protector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 1\/2x28 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e .640\"\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 Calibers:\u003c\/strong\u003e 5.56 NATO, .223 Remington, .22 LR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yankee Hill Machine Co","offers":[{"title":"Default Title","offer_id":47943818838271,"sku":"YHM-3412-B","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1314544.jpg?v=1766601835","url":"https:\/\/doublestackstore.com\/products\/yhm-22-556-rfl-thr-prot-1-2x28-640","provider":"Double Stack Store","version":"1.0","type":"link"}