is a sectional view taken along the line 5 b 5 b of fig5 a showing the flexible liner 52 in a concave or convergent position the housing 54 of warhead 50 includes flexible liner 52 and a rigid portion the rigid portion includes a pair of opposed end plates 56 58 flexible liner 52 is fixed to and extends between the opposed end plates 56 58 liner 52 forms a side wall of the housing 54 preferably liner 52 extends circumferentially 360 degrees to form the complete side wall of the housing the flexible liner 52 may be symmetric about axis c explosive material 22 is disposed in housing 54 a fluid 24 is disposed between explosive material 22 and flexible liner 52 fluid 24 is contiguous with and bears on an inner surface 62 of the flexible liner 52 fluid 24 functions as a shock transition material fluid 24 may be for example oil such as hydraulic oil a plurality of rigid fragments 28 or mini rep liners are fixed to an outer surface 64 of the flexible liner 52 opposite the fluid 24 fragments 28 may be made of for example steel or other materials in the embodiment of warhead 50 shown the fluid 24 is separated from explosive 22 by a cylindrical membrane or plate 60 however fluid 24 and explosive 22 may be the same material for example a viscous explosive material in which case membrane 60 is not needed if fluid 24 and explosive 22 are.