You can find the Dead Air Armament Xeno Muzzle Brake .30 5/8x24 here Fast $9.95 shipping! Orders over $200 ship for free!

The Dead Air Armament Xeno Muzzle Brake, paired with the Xeno Mounting System, offers exceptional performance when running unsuppressed, without disturbing those around you. The Xeno Brake gives you a lightweight suppressor mounting option with non-negotiable repeatability and a solid return to zero. Made from 4140 steel with a Nitride finish for hardness and corrosion resistance, as well as being easier to clean carbon and copper deposits without damaging your threads.

Caliber: .30 Cal
Threads: 5/8x24
Overall Length: 2.096"
Weight: 2.70 oz