Kaufbeuren Zoigl may not be an Echte Zoigl but it's sure a tasty one nonetheless and is the closest example to Munich.
Zoigl is more of a beer culture than a style. While largely confined to a few select areas in northern Bavaria, there is one very interesting example in the Allgäu region. Kaubeuren Zoigl Ludwigstrasse 47 has all the right ingredients and is well worth exploring if in the area.
Beck Bräu Pils is a clean balanced beer with some grain and a semi-dry finish
Beck Bräu Kellerbier is a serviceable Kellerbier with a malty if thin palate and fairly clean finish.
Reh Lanbier Hell is a relatively dry hoppy brew which you can find on tap at Balkon in Nürnberg.
Kaiserdom Bürgerbräu Dunkel is a very dark brew with a roasty palate and lingering finish.
BroBier Vollbier is a balanced brew with a fresh malty palate and semi-dry finish.
Hummel Cowboy Schwarzbier isn't typical of the style but it's a tasty enough dark beer worth trying if you don't confine it to a mold.
Kanone Dampfsud is a balanced, malty Dunkel with some chocolate before the lingering, semi-dry finish.
Kanone Dunkel is a nice chocolatey Dunkles with a fairly clean finish.