I got a call from VPD yesterday asking if I owned a HK45 compact? I said no havent had one in a long time. He said we did a search warrant on a house and this is one of 13 guns recovered from gang members / drug dealers house. We traced the gun and it shows you purchased the gun from Brightwater 01/07. I couldnt remember who I sold/traded the gun too. Well come to find out I traded it back to brightwater cuz this is before I started trading or selling guns on NWFA or any other site. I have never sold to a shady or gangster person but it sure has me rethinking. I normally dont do anything other than see the license plate and if its WA and the person isnt shady we are good to go. So my question is what to do in the future? I am leaning towards bill of sale for my records only. Give me your .02 on this?