3-pound AN-Mk 5 Mod 123-pound M71 and M71A1
U.S. EXPLOSIVE ORDNANCE
PART 6 - BOMBS AND BOMB FUZES
Chapter 19 - PRACTICE BOMBS
Section 2 - ARMY PRACTICE BOMBS

20-pound M48

This is a dummy of the 20-pound Fragmetation Bomb AN-M41. It has a two-ounce black-powder charge and uses the Fuze M110 or AN-M110A1 in the nose. It is 21.8-in-ches long; weighs 19.7 pounds. It is issued in practice bimb cluster M2 and M2A1.