The 130g Scirroco will perform well on elk out to 400yrds. Like anything you must place the shot.
I witnessed that bullet break both shoulders at 375yrds on a large cow elk.
If you are just going to use this rifle for hunting, why not look at the .264 Win mag, or the 6.5-06, or the 6.5-284? This would just take it up a notch.