I still use a Lee Loader to work up loades at the range. I do use a hand primer seating tool to seat primers tho. Even so there is no danger if perchance one sets off a primer when using the Lee Loader.
I only wish I could get a Lee Loader for all 40 different calibers I reload.
I should add I usually use a Sinclair Arbor Press when using my Lee Loaders except when resizing handgun cases.
U.S. Army Veteran
NRA Certified Range Officer