I agree, Greg. 2,700fps with a 250gr. is easy with many powders in the .358 Normal Mag. Norma lists their 250gr. Oryx(bonded) at 2,756fps. I assume that is a factory load.
For that load, they give 2.1" high at 100yds. zero'd at 200 and 9" load at 300yards.
Historically:

"Mar 29, 2024 — The .358 was factory loaded with a 250-grain roundnose bullet, at 2,790 feet per second