I was hoping for some advice, I aim to build a lightweight custom stalking rifle next year and I wanted some advice on which of the custom actions are the lightest. It does not need to be titanium but I was hoping someone would be able to point me in the right direction on this. I will also need a lightweight stock, rings etc. The rifle will be in 257 ackley so it will be best in a long action. I would like to try and build the rifle under about 8.5 pounds. All help and advice on this project would be greatly appreciated.