Thanks. I'm getting the exact same velocity out of mine with the 124's ahead of 52.5 gr H100V, Lapua brass, Fed 210, OAL 3.088" in a 26" CA Classic...Yes I have. It was around 3240 fps but the more accurate node was 100fps slower. I believe I was using H4831. Can’t remember if it was that or RL23, but I’m pretty sure it was H4831.