10 or 20 pound pot,
Mould guide removed
Build up a platform of lead ingots under the spout
Fill the mould
Set it on an electric hot plate
Fill the next mould
Set it on the electric hot plate
Pick up the first mould and remove sprue, dump bullets
refill mould and set it back on hot plate
Pick up the second mould and etc, and etc
Let us know how this works for you
Mike