Moosie, These two pics are of the same ram. the top pic just happened to have a plant or something behind the right horn to make it appear as if it hes a tip. He is right at 3/4 curl on the left and just barely past 3/4 curl on the right. I'm guessing low to mid 160's on this ram but I am certainly no expert.
Here in Louisiana we do an aweful amount of sheep hunting If I were you I would wait until the top ram turns his head, he might not be shorter on one side, but that horn may be pointing straight at you and you might not see the curl!