Looking at fixed 4X scope for my son's new Marlin 30-30. Leopold has one and Weaver also makes one. I know leopold has a good reputation. How are weaver scopes? Their rings have a good rep and the Weaver costs a little less so if they make pretty good glass I may go with that but would like to hear what you think. Any other suggestions for a fixed 4x scope? Also, marlin sells a scope mount rail with rings, only about $16.00 that is made to fit this gun. Anyone know if it isgood or would you suggest another. All input appreciated.