I have on my ML and used to have one on a 300 wby mag, never had a problem in function or eye relief. Very nice scope.

Others you could consider in that range are:
Zeiss conquest (3.5" eye relief) 400
Burris Signature Series (3.5-4" ) 400
Loopy Vari X III (3.6 - 4.6" ) 470

I own a loopy varix III & Burris Sign Series, both are very clear, hold POI and function flawlessly. I have looked through a Zeiss it is a nice scope, some say it is brighter and clearer than the others I mentioned but in all honesty I never noticed much of a difference...still a very nice scope indeed!

Any 4 scopes would work nicely and I am sure you' d be pleased. All come with a lifetime warranty to boot. Best advice if possible take a look through them all and decide for yourself which is the best!

Good Luck!