The Method Dynamics Plan B Jet Drive Single Port Brake is a precision-engineered muzzle device designed to reduce recoil and muzzle rise for firearms with a 1/2-28 threaded barrel. Its single-port design efficiently redirects gas to control recoil impulse while maintaining a smooth and predictable shooting experience. Constructed from durable 17-4 PH stainless steel and heat treated for strength, this compact brake delivers reliable performance under sustained fire without adding unnecessary weight or bulk. Product Details Brand: Method Dynamics Model: Plan B Jet Drive Single Port Brake Caliber: 5.56mm / .223 Type: Single-Port Muzzle Brake Muzzle Thread: 1/2-28 TPI Material: 17-4 PH Stainless Steel Finish: Heat Treated (HT) Includes: Shim kit for proper timing and installation Product Features Reduces recoil and muzzle rise for improved control Single-port design for efficient gas redirection Enhances shooting stability and follow-up shot speed Durable heat-treated construction for long-lasting performance Compact and lightweight design Compatible with 1/2-28 threaded barrels Ideal for pistols and rifles chambered in 5.56/.223 Includes shim kit for easy installation and proper alignment