One pretty cheap scope that I have found to be tough as nails and an all around bargin that works is the Pine Ridge line from Cabelas. My hunting buddy has a couple of them that he has used for 4-5 years on several Magnum rifle. Not one problem. Good and clear. They run from about 50.00 to about 110.00. They have a good warranty including a 60 day complete money back warranty. Plus Cabelas has a no question asked return policy. I am going to get one and shoot the hell out of it during the off season. I have way to many rifles to put real expensive scopes on. I have also never had a problem with any of my Bushnell Trophy or Banner scopes. I had a Ten Power Banner sihouette scope for ten years. The silhouette rifle had countless thousands of rounds shot through it, more than a guy would shoot in 50 deer seasons. It performed perfectly and I sold it when I quit the game for just what I paid for it. It don,t get any better than that. At the time the scope cost about 70.00 bucks new.