I'll second the motion on S&B. It's great stuff. I've shot cases of both .40 and .45 and like it a lot. Always feeds & fires, pretty good accuracy and not to grubby. And my friends who reload tell me the brass is pretty damn good, too.
The white box federal ammo is superb. It is the best ball ammo I've ever shot - very clean and has good accuracy. The brass is crimped and well worth your time decrimping. I have reloaded up to 7 times with no ill effects (split cases, etc).
I don't think there's a NATO mark on the .45, but there is on the 9mm. Everyone should have a few cases of this stuff for blasting and a few cases for SHTF ammo, as it should store well.