sighting in with a bench rest

[Bill Allen]

I haven't used front rests before. How handy is the windage feature? It seems to me that with the elevation adjustment on the front rest and a bag at the rear, a windage adjustment would not be necessary. Am I thinking right, or do I need the windage adjustment feature? I will be using the rest to sight in my guns.

I am considering the Hart and the Sinclair rests. I am trying to narrow it down to which one would work the best in my situation.