OP here. Been thinking about this alot and reading other forums. I decided to order a few sinclair/wilson micrometer hand dies (they are on sale). Since the brass is going to be sized and primed at home, I only need to seat the bullet. So this should be good. I'm on the fence about an arbor press, since i keep neck tension pretty light i'm thinking i can just use my body weight or a small rubber hammer to seat the bullets at the range. Some guy on youtube made seating them by hand look pretty easy. If that doesn't work I'll order an arbor press from 21st century.
The thought of bringing my co-ax and a jerry-rigged field bench/stand is just too much bulk to carry around. While a Lee Hand Press is also an option, i hate having to reset my dies since they are already set up for my co-ax with all the micrometer values written down for my different loads.