I use Burris and Weaver scopes on all my contenders. Burris used to make a lot of fixed power scopes Ie; 5x and 7x of which I have both.
The 5x I have on my 44mag and the 7x on my 375JDJ. Never a problem with either. All my other contenders have burris 2x7, 3x9 or 3x12. I have one weaver on my 222magAI and will probably get the same or the burris 2x7 on my 7-30 waters I ordered las month from a custom maker.
Leupold makes a good scope, but they are very proud of them for what you get. IMO burris makes a better scope and the weaver I have is just as good as the Leupold 4x I gave away.
I have not tried a bushnell yet, but they also sound good.