Four year old post and you are still incorrect. See post 4 in linked (among others), giving personal US experiences. Search for TV Press Pass and his videos of shooting matches in the US. He’s got a fun one of being on a zip line, I believe.
http://www.gunownersofcanada.ca/show...light=Hercster
You can import or purchase ammo in the US legally. US non citizen import is defined as “reasonable amount” or similar. ICE never gives me a max amount any time I ask them when crossing.
Please play the legal game off forum for a while before replying. You’re not very good at it, and need some independent practice.