I'm looking for cheap plinking bullets for 41 and 44Mags. I've looked at a few of the more common sources and don't see a lot of variety (even for the 44). I'm interested what commercially-available, cheaper lead bullets people are using for these two cartridges.

The 41 is ported and titanium; I know heavy, 250gr GC hardcasts will stay put in the crimp as I've tried them...but they are relatively expensive...I am not sure soft lead would stay put or if it would stream lead through the ports but I'm willing to try some.