I reload several calibers/cartridges with lead bullets, so the Lyman Cast Bullet Handbook is always the first place I look. I see that they list the 125 gr FN starting at 3.9 gr and 733 fps, which should work fine for general purposes and surely light enough for fast and close competition.
In addition to the information provided by Roscoe. I now suggest you haul butt to your local purveyor of particular printed parchment to purchase a particularly pertinent copy of "The Lymann Cast Bullet Handbook"
Nah APP.