{"product_id":"breek-plan-b-echo-s-port-mb-9mm","title":"Breek Arms PLAN B Echo S-Port Muzzle Brake 9mm – 1\/2x28 Thread","description":"\u003cp\u003eThe Breek Arms PLAN B Echo S-Port muzzle brake reduces felt recoil and muzzle rise on 9mm pistol caliber carbines and pistols, improving follow-up shot speed and control. The S-Port design vents gases through strategically placed side ports to counteract muzzle climb while maintaining a compact overall length suitable for PCC builds.\u003c\/p\u003e\u003cp\u003eMachined from heat-treated steel with a durable black finish, this brake threads onto standard 1\/2x28 barrels and requires no timing or crush washer—install hand-tight and stake per manufacturer instructions. The PLAN B mounting system allows quick attachment of compatible accessories when needed. Compatible with AR-9 platforms, pistol caliber carbines, and any 9mm firearm with 1\/2x28 threaded barrel.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Muzzle Brake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 1\/2x28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-Treated 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-9, 9mm PCCs, 9mm pistols with 1\/2x28 threads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Breek Arms","offers":[{"title":"Default Title","offer_id":48535424729343,"sku":"BRK4433","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5840737.jpg?v=1778982419","url":"https:\/\/doublestackstore.com\/products\/breek-plan-b-echo-s-port-mb-9mm","provider":"Double Stack Store","version":"1.0","type":"link"}