Reloading equipment is just as scarce as ammunition these days. If you can gather the material and equipment, here is my cost break down on bullet cost:
Plated 9mm 124gr = $0.125
Primer =$0.035
powder =$0.02
new brass =$0.35
One reloaded 9mm bullet cost: $0.53
Reuse your brass and the per bullet cost is: $0.18
Cast your own bullets =$0.05
Now, the bullet cost: $0.13
Plated 9mm 124gr = $0.125
Primer =$0.035
powder =$0.02
new brass =$0.35
One reloaded 9mm bullet cost: $0.53
Reuse your brass and the per bullet cost is: $0.18
Cast your own bullets =$0.05
Now, the bullet cost: $0.13