Having failed to come up w/ an accurate round ball small game load, I picked up some 125 gr cast R.N. boolits at the local shop. First try of 3.5 gr [.5cc dipper] seems accurate, does not lead the Micro groove barrel of my Marlin, [only shot 30, so far, so good] and buries well into the walnut logs I'm using as a backstop. Any Idea what kind of velocity I might be getting, and, is the pressure safe? Broke all the rules about using only published safe loads, but couldn't come up with anything despite lotsa uses of the search button. Happy so far!