Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
You'll be taken to GrabAGun to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: GAG_RES-PH5FATMAN-556
Phase 5 Weapon Systems FATman Hex Brake Features The Phase 5 Weapon Systems FATman Hex Brake is engineered to address competition-driven recoil and muzzle control pairing distinctive hex styling with purpose-built gas management. Two large ventilated chambers and baffle sections are designed to dramatically reduce felt recoil helping you stay locked in through strings of fire. Dual top ports with a 20 degree forward angle are intended to drive gas energy in a way that supports a flatter muzzle plane for consistent results shot after shot. The first chamber wall sits close to the barrel crown to help preserve maximum accuracy potential from the barrel. Built from steel and finished in mil-spec black parkerizing it is made to handle repeated use while maintaining a durable exterior. With 1/2x28 RH threads it installs on many standard .223 Remington and 5.56 NATO AR-15 barrels and includes a crush washer for a clean setup. Phase 5 Weapon Systems FATman Hex Brake Specifications Manufacturer: Phase 5 Weapon Systems Model: FATman Hex Brake Type: Muzzle Brake Platform: AR-15 Caliber: .223 Remington 5.56 NATO Thread Pitch: 1/2x28 RH Material: Steel Finish: Parkerized Color: Black Length: 3 Width: 1.26 Weight: 6.1 oz Design: Ventilated Chambers Ventilated Baffle Sections Ports: Two Top Ports 20 Degree Forward Angle Included Accessories: Crush Washer