Well not having a clue as to how the pin is on that mold I don't know.
With some you "can" change the pin, or pin design somewhat, just will depend on how good you are with a few hand tools and possibly a drill press. I made up a new pin for the Lyman Devastator mold I have in 44. It took a bit of creative filing and sanding on a bolt I found that seemed to work just fine. I just chucked it up in the drill and worked on it a little at a time till I had it fitting just as good as the original. It only had about half the cavity that the original did. I only cast about a dozen bullets with it and decided to swap it out with a friend who wanted it more than I did. Great mold, but I hate single cavities.
If you REALLY wanted a different pin for it though you could contact Eric over at Hollowpoint molds. He could probably fix you up really nice. But, since you already have that one working for ya, I would just play around with the loads or alloy a bit, and you should be fine. After all what works great for me night be a dismal failure to you, and vice versa, and that is what makes this so much fun.
With the MP molds and how he does his pins, I will be hopefully getting a full set for the 360 mold I already have. Then I plan to whittle down on those and keep the original set like they came. When he first offered it there wasn't an option for the cup point, which I think will work great with my alloy. With the large hp pin, I plan to cut it in about half, keeping the depth on two of them and reducing the width, the other two I will keep the width and cut off the tip reducing the depth. Maybe. I plan on starting off with just cutting the depth down on one to begin with. then I will pour up some and test them out, before messing with another one. If I find something that works really well with the alloy I want to use, I will make up one more and just use the 4 cavity as a 2 cavity. Either way the extra pins will alloy me to play around a bit more with it.