As for loopholed out of paying taxes,all any of us do is use the laws they write to our advantage and if you dont then your not very smart. Remember the rich (in DC) are writing these laws for their advantage. Simplify the tax laws and problem solved!
If you buy from a lic. gun dealer you get a background check now. If I am selling my gun to my brother its ridiculous to think I should do a background check.