I built this one a little over 35 years ago, and it served me well over the years.
Plans...
http://www.shotgunsportsmagazine.com/downloads/bench_plans.pdfOnly thing I added was a strip of 110 volt plugs on the face of the top frame 2 X 4 at the front of the bench to plug in scales, lights, radio, etc...
Sometimes it's a mess !!