https://books.google.com/books?id=GG9KAAAAYAAJ&pg=PA178&dq=rifle+manufacture&hl=en&sa=X&ved=0ahUKEwjD6efJt7LYAhVT02MKHf75AqA4oAEQ6AEILTAB#v=onepage&q=rifle%20manufacture&f=false Nothing like flares to light up the night.