Alternative theory: Someone was buying AR-15 parts that would be used to complete the manufacture/assembly of AR-15s with no serial numbers. “Ghost guns”. Buy the parts that allow the mating of AR-15 uppers and lowers that someone would need to complete the weapon. Make the parts available to anyone who is building a ‘ghost gun’.
(If Seattle councilbint Kshama Sawant did indeed unlock the PD and thus provide access to weapons, why isn't the FBI all over her ass like they were Randy Weaver? Why no latter-day Lon Horiuchis ordered to give her the same chance they did the Weavers?)
The double standards are beyond all calculation.