My RCBS RASS works great in the field, and in my back yard, but my shooting range is pretty tight at the 100 yard line with concrete benches so I have to do most of my load development off bipods with Shooters Rest bags under the stock off the congrete benches.
But If I could I would use the RASS for everything...it is built like a Tank, on four adjustible for both length and for uneven ground outrigger legs and resembles a heavy swivel .50 Call AA mount
