Description
American Precision Firearms Gen 4 Fat Bastard muzzle brake is a tunable, self-timing brake with nitride finish. It uses U.R.P. tunable top ports designed for maximum adjustment, with port size, location, and gas feed tuned to manage vertical movement. Threaded for 5/8×24.
Key features
- Tunable top ports with adjustable port configuration
- Self-timing design
- Nitride finish
Specifications
| Part Type | Muzzle Brake |
|---|---|
| Thread Pitch | 5/8×24 |
| Length | 3.30 in OAL |
| Diameter | 1.10 in |
| Finish | Nitride |




