The Breek Echo Single-Port Muzzle Brake combines advanced recoil reduction with Breek-LOK 3QD compatibility for seamless suppressor attachment. Engineered with 90-degree horizontal blast-vectoring ports and six precision jet-effect holes this brake significantly reduces recoil and muzzle rise while minimizing blowback for enhanced shooter comfort.Breek Echo Single-Port Muzzle Brake for 9mm1/2x28 thread pitch with included peel washerBreek-LOK 3QD quick-detach suppressor compatibility4140 hardened steel construction with nitride finishOverall length: 2.06 inches Weight: 2.1 ozTorque specification: 20-30 ft lbsPin & weld ready for 14.5" barrel complianceDesigned and manufactured in AmericaIdeal for competitive shooting defensive applications and precision builds where rapid follow-up shots and suppressor compatibility are essential. The sleek profile complements SBRs and pistol-caliber carbines while meeting Federal length requirements when pinned and welded.