Readying a full attack, or full attacking as a standard action(ranged only)

[Matamane]

is there a way to ready a full attack?

[Karsh]

If you have Manyshot, you can ready one of those. Readied actions can only be Standard actions though, nothing that takes longer than that.

[Cog]

You could ready a swift action to activate a Belt of Battle for three charges. It's only once (per belt) per day, though.