{"product_id":"spearhead-223-6mm-black-rifle-muzzle-brake-1-2x28","title":"Spearhead .223\/6mm Black Rifle Muzzle Brake 1\/2x28","description":"\u003cp\u003e\u003cstrong\u003eSpearhead .223\/6mm Black Rifle Muzzle Brake 1\/2x28\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eSpearhead .223\/6mm Black Rifle Muzzle Brake (1\/2x28)\u003c\/strong\u003e is precision-machined for AR-15 and black rifle platforms. Its proprietary true 2-baffle design uses 90° radial ports that intersect to form expansion chambers — delivering maximum recoil reduction with zero concussion blowback. Equal gas distribution on all sides means faster follow-up shots and quicker target reacquisition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 1\/2x28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .223 \/ 6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e .840\" (back-tapered to .750\" for flush fit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1.750\" (adds only 1.125\" forward of muzzle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 50g \/ 1.764 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 17-4 PH Stainless Steel — exceptional corrosion resistance and strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Tensioning key for solid lockup — no strap wrenches needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eEnsure firearm is completely unloaded\u003c\/li\u003e\n\u003cli\u003eRemove factory thread protector and any O-ring on muzzle threads\u003c\/li\u003e\n\u003cli\u003eInstall muzzle brake and hand-tighten using the included tensioning key (apply to ports near the crown)\u003c\/li\u003e\n\u003cli\u003eRemove tensioning key after tightening\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"SPEARHEAD","offers":[{"title":"Default Title","offer_id":53106652184892,"sku":"93257","price":119.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/3128\/5308\/files\/tapered-radial-black-25.56.jpg?v=1780590999","url":"https:\/\/fishingworldgc.ca\/products\/spearhead-223-6mm-black-rifle-muzzle-brake-1-2x28","provider":"Fishing World - Hunting","version":"1.0","type":"link"}