Recommend me good ammo to feed my Mini 30.

I have been given a few boxes of both Brown Bear and Wolf ammo. The Brown Bear is 123 grain FMJ, the Wolf is 123 grain HP. I have had a lot of trouble with misfires using the Wolf ammo. However, my Mini devours the Brown Bear with no trouble whatsoever. Unfortunately, I haven't been able to find it anywhere. Does anyone know of this ammo and where I might purchase it?

Also, could anyone recommend a good brand of brass cased bulk 7.62? The Federal that is for sale on ammoman.com is just a little too pricey for my budget. Any help would be greatly appreciated!

Jon