I've got a gamo shadow 1000, and I've been thinking about getting a new scope for it. I currently have a Crosman 4 x 32 sscope on it that I got from a friend, but I was looking to get a new one. I dont have a huge budget, so I was looking at Bushnell Sharpshooter 3-9 x 40, a BSA Rimfire 4 x 32, a Tasco 3-9 x 32 Riflescope, or a Barska Rimfire 4 x 32. I was wondering which one of these would be able to withstand the double recoil of whatever from magnum spring rifles. Any help would be great, and any personal experience with these scopes would be even better. I'm open to any new recomendations, but try and keep the price under 35 bucks.