I added this to the Muzzleloading Techniques and Procedures links, it has a video of how an old time, hand powered rifling bench is used...
In the short video, the gunsmith explains how the machine works as well as how many strokes it takes to get one groove cut... /ubbthreads/images/graemlins/cool.gif
http://www.midiowa.com/toadhallrifleshop/rifling.htm
In the short video, the gunsmith explains how the machine works as well as how many strokes it takes to get one groove cut... /ubbthreads/images/graemlins/cool.gif
http://www.midiowa.com/toadhallrifleshop/rifling.htm