I was able to get into reloading for cheap using a Lee Classic loader (lee loader)
I use them for my military calibers (7.62 x 54r, 303 British, 6.5 x 55 Swedish Mauser)
I get my reloads in for around 50 cents each, but less since i scored a huge load of powder.
I do save money compared to buying, but i also get way more accuracy out of my rifles (especially the 303)
Reloading can cost as much as you want it to.........