What bullet to use in a short action 284 win

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I'm wanting to know witch bullet to use in my Sako rifle short action for elk.
I have 5 to choose from.
1- Berger 140 VLD-H bc .510
2- Berger 150 classic H bc .505
3- Nosler 150 ballistic tip bc .493
4- Nosler 160 partition bc .445
5- Speer 145 bobtail bc .472

Looking for max range to 600 yds
Basically a mountain rifle with a 20" barrel 6lbs. w/scope
I've done load development for the vld 140 but I'm wondering if I should try the others?
Looking for results from others on here with experience with this caliber and max coal of 2.80".

Your input is appreciated!
Thanks

 

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I guess I could add pics?

 

[Dobbs02si]

I'm pretty sure anything in that weight class is going to be laser like with the 284s. With the performance I'm getting with the 180 hybrid out of my 7/300 I would lean towards the bergers bc vs weight. I highly doubt any will perform poorly..