The Lee works great for load development at the range. The new hand held one uses the breech lock system for die changing. I use a Lee single stage for my rifle rounds at home and the dies just plug in from one to the other with no adjustments needed. I do all my case preperation at home and carry 50 or 100 cleaned, sized and prime cases, powdwer dipper and trrickler, a pound of powder, scale, calipers and I am good to go.
One thing you want to make sure you take when you do range reloading is a small enclosure with a clear top big enough for your scale and your trickler to shield your scale from the wind. I use a powder dipper to get me in the ballpark, trickle a few grains, close the lid and wait for the scale to settle rinse and repeat necessary. Before I did that when the wind kicked up I was setting up my reloading station in the range bathroom or my car.
this originally was a Christmas present that contained tequila and a pair of shot glasses. But a bit of plywood and some plexiglass would do the same thing. Those are a few spilled grains of 4350 up in the left hand corner
