The Rearden SPB MB (Sound Projection Brake Muzzle Brake) in .280 caliber delivers dual functionality as both an effective muzzle brake and a quick-attach suppressor mount.
- Type: Muzzle Brake & Suppressor Mount
- Caliber: .280
- Thread Pitch: 1/2-28
- Material: Steel
- Finish: Nitride
- Compatible Firearms: .280 caliber rifles with 1/2-28 threaded barrels
