Jack (weapon)

Jack: A more powerful version of the Ripper. Can be found inside the Deathclaw Sanctuary on an Enclave Officer corpse. To find it, go south from the first big hall (where the Endurance Bobblehead is located) and then east on the first crossing. You'll find the officer in the shadows next to a puddle of blood and a giant ant corpse. (There is another giant ant corpse in the big hall next to the entrance, do not confuse them).

This is a parody on Jack the Ripper