Not sure if this is in the correct forum but i wasn't sure where to put it. I have a RRA Entry Tac. upper receiver for sale, it is the legal 16" and in Nevada does not require any pinning or welding of the flash hider, and someone living in CA asked if it was legal to sell it to them there. I have no idea the crazy laws out there and don't want to ship anything to anybody without first knowing if it is legal. Could someone who knows for sure please chime in here and let me know so i could inform him. Thanks for any help you guys can give me.