I don't see a lot of hope for expansion and may not even deep penetration with a std. pressure Gold Dot. It probably is better than a RN lead bullet.

I'd avoid Gold Dot at that velocity and buy another brand, if possible.

I do very much like Plus P Gold Dot. But I use the 125 grain only in four - inch or longer barrels. I do not use the 135 grain in longer than four-inch barrels.

One poster here needs to learn to spell, "petals.", not "pedals."