I live in ohio now but grew up in tenn.Most of my family is stiil there.Two yrs ago my brother bought a deer creek 32 cal side slapper kit and replaced it with a GM 45 cal barrel and ended up with a light and accurate deer rifle for my 12 yr old nephew.I asked him for the original 32 cal barrel wich I made a neat little mini Tenn rifle out of for him to shoot squirrels and whatever with.Well to beat the holiday rush and ship his X-mas present a bit early.I went to UPS and they would not except my package and said they could no longer ship BP guns to tenn.After calling my brother he told my he cant even get a lock sent to him any longer.He said it happened so quick he nor nobody he knew had any idea it was happening.Not only fully made rifle but kits,and building a rifle from scratch without a serial # was a serious crime.I admit I know very little about how law making or changing works but I am concerned about this.As far as I know in ohio there are know regulations but from experiance especially with gun laws if one state gets away with it they all want to do it.I love building rifles.Im 44 yrs old and Im just getting kinda good at it(although slow).I recon the reason I am writin this right now is to ask if anyone knows where a person needs to go to stay informed about existing laws and intended laws,and are these BP laws state aor federal.I just dont understand how they are doing this and what we can do to stop it.If this dont get stopped soon it will turn into an epidemick.Before we know it this site will be illegal,our guns banned and all guns registered then destoyed.