Made of stainless steel and Inconel, you'll never have to question the durability of the SOCOM556-RC2. In fact, there's a higher likelihood of wearing out your gun's barrel before this suppressor even shows signs of slowing down. This suppressor offers exceptional sound suppression even on barrels as short as 10" in length. Tests show M855 ammo from a 10.3" barrel registered just 137 decibels, which is considered hearing safe. Utilizing a QD mounting system, you can quickly and easily switch between suppressed and unsuppressed fire. When stealth is of utmost importance, the use of the SOCOM556-RC2 boasts virtual elimination of first-round muzzle flash and minimal dust signature. In fact, tests have shown that it suppresses visible flash up to 99.3% over a bare muzzle. Simply put, if this suppressor is good enough for SOCOM, then it's certainly good enough for you. All silencers require the purchase of a $200 Federal Tax Stamp.