I agree with around 8 lbs for a bolt action.
That's a little heavy for those that prefer a light weight bolt action, but I hold the eight-pounders steadier.
There is only one exception for me on a light rifle that works... A model 94 with a 20 inch barrel is a delight to shoot... because of the way it is balanced, I hold it very steady, even though it is very light. Long live the model 94!