What should I be looking for?

Hey guys new to the forum just looking for a little advice picking out a scope for my 300win mag. Looking for something versatile, reliable and durable in all weather types. I hunt mainly in the PNW from the coast to the desert. My target price is under $500 so I know right out the gate I'm limited. I chose a few that I thought were the best bang for the buck and had the best reviews. Let me know what you guys think any insight is appreciated!!
Crossfire ii 4-16x50mm AO Bdc $209.00 23.6oz FOV=25?-3.7?

Crossfire ii 6-18x44mm BDC $167.00 19.6oz FOV=15.2?-5.2?

Burris fullfield e1 LR 4.5-14x 42mm $273.00 15.3oz Fov=22?-7.5?

Nikon monarch 3 BDC 4-16X 42mm $300 FOV=25.2?-6.3?

Nikon prostaff 5 BDC 3.5-14 40 17.2oz 1? $249
FOV=28.6?-7.2

These are not in any particular order.
Also those are the cheapest prices I found from local dealers and pro deals
I'm leading towards the Burris or the Prostaff..

Cameraland (a sponsor here on MM, and even if they weren't I'd highly recommend them) has a smoking deal on some Meopta rifle scopes right now. I have a pair of their binos and they are top notch. Way above the glass you've mentioned.