{"product_id":"ultradyne-mercury-1-2x28","title":"Ultradyne USA Mercury Compensator 1\/2x28 – AR-15 \u0026 .223\/5.56 Rifles","description":"\u003cp\u003eThe Ultradyne USA Mercury compensator reduces muzzle rise and felt recoil through a precision-engineered port design that redirects gas upward and outward. Built for competitive shooters and precision rifle applications, this compensator keeps your sights on target during rapid strings of fire, improving split times and follow-up shot accuracy on AR-15 pattern rifles chambered in .223 Remington or 5.56 NATO.\u003c\/p\u003e\u003cp\u003eMachined from 416 stainless steel with a corrosion-resistant finish, the Mercury threads directly onto standard 1\/2x28 TPI muzzles. Installation requires a crush washer or shim kit for proper timing. The compact profile adds minimal length while delivering measurable recoil management. Compatible with most AR-15 rifles and similar platforms using 1\/2x28 threading.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Compensator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 1\/2x28 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 416 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Corrosion-Resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Calibers:\u003c\/strong\u003e .223 Remington, 5.56 NATO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-15, similar rifles with 1\/2x28 threading\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ultradyne USA","offers":[{"title":"Default Title","offer_id":47943770996991,"sku":"UD10670","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1291959.jpg?v=1766599770","url":"https:\/\/doublestackstore.com\/products\/ultradyne-mercury-1-2x28","provider":"Double Stack Store","version":"1.0","type":"link"}