Re: Looking for a Solid Mobile Rifle Bench???
I use a homemade bench similar to Crowmag's. Legs are easily screwed out, and mount to the bottom for transport.
If you use 4 legs (I do) then you really need adjustable length Legs for stability. You can also pitch the table up or down to accomodate shot angles.
The use of a 3 leg table makes the table fairly stable on uneven ground even without adjustable legs but the table top may end up at odd angles.
I use a double 3/4" ply top but you could probably use a single 3/4" ply top with a rigid edge if you needed to save weight.