Just going to throw my two cents in here about hand loading rounds for pistols (which I have done a LOT of).
To verify what previous posters have said:
1) The cost of reloading your own ammo is about 1/2 that of buying new. Keep in mind this is "reloading" and hence you are recovering the brass which is a siginificant part of the expense of a new round.
2) Using an "multi stage" press, which is different from a "single stage press", once you set everything up (cleaned brass, primers, auto powder measure) you can easily reload 5-10 rounds per minute. It sounds to me like the times in Hard Target are WAY off.
That being said, you can't really "reload" arrows. The best you could probably do is recover the shafts (with fletching), then maybe you have to replace shafts, fletching or heads on a per arrow basis.