I'm not sure if this belongs here or in Class III. But a local FBI head (former) was charged with possession of unregistered suppressor. Looks like this may be just a charge to hold the guy on while more allegations are being looked in to. See below. Something to keep in mind of you bought a "solvent trap"
http://www.cbs19.tv/story/22826549/former-tyler-fbi-office-supervisor-awaits-sentencing-on-weapons-charge
http://ftpcontent4.worldnow.com/kltv/PDF/Brodyweaponsseized.pdf
http://www.cbs19.tv/story/22826549/former-tyler-fbi-office-supervisor-awaits-sentencing-on-weapons-charge
http://ftpcontent4.worldnow.com/kltv/PDF/Brodyweaponsseized.pdf