I started out with the Oak or hard wood V-blocks and clamps plus the dial indicator … then I went to the 2x4s on the ground and then the last one I did as I just gave it a good waaannngggg when I pulled the pins and put it under the shooting bench and just gave it a good oomphhhh!For those who have not had the experienced guidance of ‘old timers’ the blocks and clamps/vyce is the way to go.
The posts above are spot on.