No you miss quoted him and are trying to characterizing him as talking about a Thirty aught six. You missed the "odd size." Do you have a thirty odd size six too?
Go to any sporting goods store and tell them you want to buy a thirty odd size six rifle and thirty odd size six ammunition. When they stop laughing they most likely will escort you out before you harm yourself or others.
Your ego is allowing your ignorance to make an utter fool of yourself....
I'd wager that if I went to a sporting goods store, or gun shop, and told them that I was interested in buying
" a thirty odd size six rifle and thirty odd size six ammunition". They would probably say ...Oh, You mean a Thirty Aught Six rifle?..... What brand do you have in mind.....We have that caliber in Remington, Winchester, and Mossberg.....