Joe Huffman shares with us his mistake (and a costly one) so we don’t forget that Reloading while simple, it is not without its dangers. He is OK:
My face got peppered with tiny bits of something and stun for a few minutes but it did not break the skin. I had a slightly shadow on my face around my safety glasses giving me a bit of a raccoon appearance.
Keywords right there: Safety Glasses. This is why we are so dogmatic with safety rules, THEY PAY OFF!