I live in Texas. What the hell are you talking about? I buy ammo all the time without ID and pay cash. In the last week I have purchase .357 mags, .308's, .223's, and .300 Ultra Mags without showing any ID (deer season opened).
Buy those at Walmart did you? Last time I bought ammo at Walmart that is exactly what I had to go through!
God bless Texas! Let's see, does the fact that I bought 1000 rounds for my array of 9mm handguns, no ID, cash transaction, make anyone nervous? I hope so, and don't forget the boxes of winchester .243 ammo and 300 rounds of .357 mag JHP (they were out of FMJ at the time). Pretty good prices at the monthly gun show, doncha know!
Doesn't take long to go through 500 rounds at the range, especially having the kids reload the magazines as I empty them (in exchange for giving them THEIR turn to punch holes in paper while I reload THEIR empty magazines)!
A family that shoots together, stays alive together (or something like that). Heh-heh!
Stay vigilent, stay armed, never trust a muslim, and be careful about the feds!