hello.....just bougth my son a red dot that says fits on weaver stlye bases......well it doesnt fit on his weaver base for his nef rifle.....i looked at 2 other spare weaver bases i have, 1 for a contender and 1 that is for flat top muzzle loaders and nither will fit to the red dot.....tasco....the slots are too far apart..............what do i do besides get him a scope.......thanks mack