For a 44 cal pistol (not revolver) between 20 and 30 grains of 3F black powder or black powder substitute (like pyrodex or goex pinical) should do the trick. You will have to adjust the load to do...
When processed with various other minerals, Cellulose powder can be used in the coating of consumable SMAW (arc) welding electrodes. When the arc is struck the cellulose coating acts as flux,...