By the way 7mm08 (Joshua) described the process of ownership perfectly (via CLEO, fingerprints, mugshots).The suppressor I use on my .223/5.6 Noveske Light Recce is an AAC M4-2000 with 130 decibel end noise. A bit quieterthan the TAC-16 as I tried both before the purchase. On a final note, go to a Class 3 dealer that has silencers in stock and ask for a testdrive. Don't buyanything based on internet footage or recommendations... you will be dissapointed. Try it out FIRST !!!!