The Phase 5 FATman Hex Brake is a ventilated muzzle device designed for .30-caliber rifles and precision builds. It uses two large baffle sections and chambers to provide compensation while maintaining a flat shot trace. Two top ports are machined at a 20° forward-directed angle to manage gas energy in a controlled direction. The first chamber wall is positioned near the barrel crown plane to preserve barrel accuracy.
Key Specifications
- The brake fits .308 / 7.62 NATO caliber rifles.
- The thread pattern is 5/8×24.
- The model name is FATman (Hex).
- The device type is a muzzle brake.
- The construction material is steel.
- The finish is black parkerized.
- The overall listed dimension is 1.60 x 4.20 x 6.95.
- The listed length is 6.9500.
- The listed width is 4.2000.
- The listed height is 1.6000.
Built for competition shooters and precision rifle builders, the FATman Hex combines functional porting with the Phase 5 hex aesthetic to manage muzzle behavior while preserving accuracy. Its steel construction and parkerized finish offer a durable option for custom rifle builds and demanding use profiles.
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