The first infantry in the 15mm Khurasanian/Daylami/Ghaznavid line - foot archers, sculpted by Sandra Garrity - are available for purchase.
These are wearing Persian helmets and a long coat, typical of Persian infantry of this period. They have an indication of chainmail peeking out under their coat, but this can very easily be shaved off or filled with white glue if you want them unarmoured.
They will also do well as dismounted Ghilman, a newly powerful troop type in DBMM - they are only missing the bowcase, but it's entirely possible that the horsemen left their bowcase behind when on foot, anyway.
There are two poses in the pack - both shooting overhead, so that they will look good on their own, or behind infantry spearmen - no more shooting your own spearmen in the back!