What is it. The one on the right just says 38 s&w, the one on the left is a 38spl. Is a 38 short? I just found 27 of them in a bag i had. I dont know what it is or what they sell fir. I was gonna offer them up to trade for .38spl but i dont know how to label it. top has w-w and bottom 38 s&w.