{"product_id":"breek-echo-s-port-mb-30-cal-5-8x24","title":"Breek Arms Echo S-Port Muzzle Brake – .30 Cal 5\/8x24 – AR-10 \/ .308 Rifles","description":"\u003cp\u003eThe Breek Arms Echo S-Port Muzzle Brake is a side-ported brake designed to reduce felt recoil and muzzle rise on .30 caliber rifles. Gas vents through strategically placed ports to counter vertical climb and rearward impulse, allowing faster follow-up shots and improved control during strings of fire. This brake is particularly effective for semi-automatic AR-10 pattern rifles and bolt-action precision guns in .308 Winchester, 6.5 Creedmoor, and similar chamberings.\u003c\/p\u003e\u003cp\u003eMachined from steel with a durable finish, the Echo S-Port threads directly onto barrels with 5\/8x24 TPI threading—standard for most .30 caliber rifles. Installation requires a crush washer or timing shim kit (not included) to properly index the ports. The compact profile minimizes added length while maintaining effectiveness. Compatible with most AR-10 \/ .308 platforms and bolt-action rifles with matching thread pitch.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Side-Ported Muzzle Brake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .30 Cal (.308 \/ 7.62mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 5\/8x24 TPI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e AR-10, .308 Win, 6.5 Creedmoor, 7.62x51 rifles with 5\/8x24 threading\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Breek Arms","offers":[{"title":"Default Title","offer_id":48535424401663,"sku":"BRK4331","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5840729.jpg?v=1778982364","url":"https:\/\/doublestackstore.com\/products\/breek-echo-s-port-mb-30-cal-5-8x24","provider":"Double Stack Store","version":"1.0","type":"link"}