in the larger 30-06 case I have had good light loads with the 100gr speer & hornady bullets
with 4895, bullseye. Unique & Sr4759 powders.

If you have it, Sr4759 worked the best for me in a 30-06 case from 16 to 20 grs of powder.

Plinkers are fun for all to shoot but you do need to keep your cases separate, from your "Standard loads.