In Commyfornia there is NO private sale that is Legal with out going threw an FFL and doing the Back Ground check.
So in Commyfornia there are NO LEGAL LOOP HOLES.
If you sale a firearm out side of doing the DOJ back ground check called a DROS it is an ILLEGAL Sale in this Crap Hole State
Sales at a Gun Show still have a 10 day holding period on all sales to do the DROS. So NO LOOP HOLE here it is all BS.