The 168s, loaded to about 2,600 fps, using H4895, Varget, RL-15, N140 IMR4895 or any of a host of others. MBusby's right; Federal doesn't publish the load, and most manufacturers consider such info as proprietary. Can't really list it anyway because there's several different powders that are used to load this ammo. Don't sweat it. Using any of the powders I mentioned, you'd have a harder time working up an inaccurate load, than you will an accurate one.