Tuesday is Warhammer night. We have a small but dedicated group of 40k players that are always willing to teach new players.
Saturday is our regularly scheduled Kill Team night, although players are welcome on Tuesday nights as well.
Regarding indices and codices, according to current 40k rules Codices over-rule Indices. However, if neither opponent has an 8th Edition Codex then an Index is required. Bring copies of any Index or Codex you’ll be using. A hardbound Rulebook is not required for play if the player has a printed version of the free rules from GW.
All models that are not WYSIWYG need to be clearly labeled. Proxies can be used for models of the same type (e.g. bolt pistol for plasma pistol). Changes are allowed before each game. Models don’t need to be painted but should be easily identifiable.