You don't know much about firearms, do you? A single shot firearm can easily be reloaded. I grew up with a single shot .22lr rifle and I could reload that in around a second. Fire, pull open the bolt, place the round in, close the bolt. Very simple and quick.
The witness said there was about four to five seconds between shots. He also
specifically used the word homemade, I commented about that yesterday on reddit saying "Thank goodness he only had a shoddy, homemade firearm". That was long before these SPLC documents were released.
With the sort of firearm shown in the SPLC document, once you fire it you pull back the bare firing pin, pull the cartridge out with your fingernail, push another one in, close the mechanism and fire again
@DiddyDec But none of that really matters because it's so laughable that far right members on this board are trying to discredit those documents by saying he had a different gun. The receipt proves the Nazi literature went to his name at his address.