Don said it. And, you can reload the Max for just a few pennies more than a .38 special....why not

No, I believe they are in current production, but I wouldn't buy one on a SB1 frame, but that's just me. SB2 frames for all centerfire rifles, that's my philosophy. My .357s are maxi, my.44 is .445 Super Magnum and my .45LC is soon to be .454 or .460. on SB2 frames. I don't have to worry about pressure, or about mixing them up and putting them on a SB1 frame.
Pete