I intend to use my Mini-Ranch to shoot Prarie Dogs this spring. How much scope is enough scope, and will a 50 mm objective fit with the standard rings. I have a Remington 700 VLS with a 6-24X44, but don't know if that would be too much scope for this rifle. I have a 3-9X40 on the mini now. Thanks for any information. Also, what kind of groupings can I expect at 100 yards. I just inherited this rifle, and don't have any clips yet to test fire it. It also has a night scope, but I don't have that yet either.