{"product_id":"backup-thrd-prtctr-1-2x28-cyl-blk","title":"Backup Tactical Thread Protector 1\/2x28 Cylindrical Black","description":"\u003cp\u003eThis thread protector caps and shields exposed barrel threads when running your rifle or pistol without a muzzle device. The cylindrical profile sits flush with most standard barrel contours, protecting threads from damage during storage, transport, or shooting sessions. Essential for maintaining clean, undamaged threads if you swap muzzle devices or run your firearm without a brake or compensator.\u003c\/p\u003e\u003cp\u003eMachined from steel with a black finish. Knurled exterior allows for hand-tight installation and removal—no tools required. 1\/2x28 TPI threading fits the most common AR-15 and pistol caliber barrels in .223\/5.56, .300 Blackout, 9mm, and similar chamberings. Low-profile design won't snag on gear or cases.\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\u003eProfile:\u003c\/strong\u003e Cylindrical\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 Firearms:\u003c\/strong\u003e AR-15, pistol caliber carbines, and rifles with 1\/2x28 threaded barrels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Backup Tactical","offers":[{"title":"Default Title","offer_id":47942091636991,"sku":"BACKCYL-BLK","price":19.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1242433.jpg?v=1766570025","url":"https:\/\/doublestackstore.com\/products\/backup-thrd-prtctr-1-2x28-cyl-blk","provider":"Double Stack Store","version":"1.0","type":"link"}