I've got numerous spots here to buy ammo, "but" .38 special is non-existent. All other calibers are available in SD & range. I've been to ammoman & MidwayUSA, not much in range available. I have a CCW2 course in a month, and wondering if I will have enough revolver ammo (course requires 500 semi-auto, 500 revolver). Just seems like a round that would be more readily available.