- Rugged Rx modular blast diverter and brake. Just like the modular rifle and pistol suppressor’s, this revolutionary design allows the end-user to choose between a blast diverter or muzzle brake by simply unthreading the brake module and changing muzzle caps (included). The Rugged Rx features 100% billet 17-4 stainless steel construction along with our Dual Taper Locking System™. Making it fully compatible with our rifle line of muzzle devices. The Rx is finished in an ultra-hard black nitride finish to provide years of service. The end user now has the choice between a compact blast diverter, which directs the concussion forward and away from the shooter, or a highly effective muzzle brake that will help maintain accuracy and muzzle control. *Muzzle Device Sold Separately