alemonkey
Member
Yesterday I started my first batch of homemade BP. I did a small batch of 100 grams using my Harbor Freight tumbler filled with lead balls.
I think I made a mistake by not crushing the charcoal first though. I just threw in enough chunks plus some scrapings to get 15 grams of charcoal. I milled for 6 hours and 90% of it looks really good, but there were maybe 8-10 marble sized chunks of charcoal that never broke up. I realize the Harbor Freight tumbler is far from an ideal mill, but I'm surprised it didn't break up the charcoal better than that. I crushed the remaining chunks by hand and added them back to the mix, and I'm going to mill it all day today.
Do you guys who make your own powder typically crush the charcoal? I really though it would just break up on its own. The pieces that didn't break up were pretty hard and took some effort to crush by hand. Going forward I guess I'll crush it before milling.
I think I made a mistake by not crushing the charcoal first though. I just threw in enough chunks plus some scrapings to get 15 grams of charcoal. I milled for 6 hours and 90% of it looks really good, but there were maybe 8-10 marble sized chunks of charcoal that never broke up. I realize the Harbor Freight tumbler is far from an ideal mill, but I'm surprised it didn't break up the charcoal better than that. I crushed the remaining chunks by hand and added them back to the mix, and I'm going to mill it all day today.
Do you guys who make your own powder typically crush the charcoal? I really though it would just break up on its own. The pieces that didn't break up were pretty hard and took some effort to crush by hand. Going forward I guess I'll crush it before milling.