What are your expectations?
Big difference between MOA and 1/2 MOA and brass is only part of the equation.
I don't use Lapua in ARs. To expensive to be abused like that.
LC, Wolf Gold, and General Dynamics "A" headstamps are my favorites.
LC is a given, Wolf is a sleeper especially if you can find the factory primed stuff. The General dynamics is not available much but is good stuff if you can find it.