Fx impact m3 scope

If you insist upon a scope with a 34 MM main tube, it will be heavy. Most I've seen are around 36 oz.. I have an Arken, which is nice in every way, but it's 36 oz. Personally, there's no need for such a large tube. Any decent scope with a 30 MM tube will work fine and you'll have many more to choose from. The Element Helix, Athlon Midas Tac, would be fine choices.