The Rapid Engagement Device, or better known as the Fortis RED, is a brake that stays true to the Fortis brand. Fortis Manufacturing wanted to develop, engineer, and design a military grade accessory that not only functions great, but looks great also. Tested and evaluated by people in the military and law enforcement community - then put to the test by members of the 3 gun community, they came up with this design. Tested under harsh full auto conditions, the RED doesn't disappoint. Keep your speed and accuracy up. Put more down range and on target. Try out the Fortis RED and let us know what you think!Features303 Stainless SteelComes with a crush washer4 ounces