BFMB Mark V bomb

The BFMB Mark V is a small, portable thermonuclear explosive device. The United States government sent one of these bombs to Abydos with a team in an attempt to destroy the Goa'uld. It was eventually detonated by Colonel O'Neill on Ra's ship. A second bomb was almost sent to Abydos years later after Apophis and some Jaffa came through the Stargate but was stopped when Jack O'Neill told General Hammond the truth about what happened the first time.