.44 spec. ammo
I think you only got two choices for factory .44 special ammo, the Remington lead hollowpoints and the winchester silvertips.
Of course, if you reload your own ammo, you can load up 50 rounds for about $2.50
What kind of gun do you have? I load for my charter arms bulldog so they gotta be light loads. If you plan on shooting it much you should reload your own, it wont take long to recoup your investment cost of the reloading gear