I have used my Lee Classic Loader exclusively for my .303 rounds. I turn out very nice and accurate ammo with it. I use a scale to measure charges too though. A 150gr hornady SP .311 bullet with 41 grains of IMR 3031, with CCI primer makes an awesome all around load that doesn't stress the case and is very accurate with plenty of OOOOOMPH to put ol Mr. Whitetails wee wee in the dirt.
"I prefer dangerous freedom over peaceful slavery."
- Thomas Jefferson