MIL-P-46593A, MILITARY SPECIFICATION: PROJECTILE, CALIBERS .22, .30, .50, AND 20 mm FRAGMENT-SIMULATING (12-OCT-1962) [S/S BY MIL-DTL-46593B]
MIL-P-46593A, MILITARY SPECIFICATION: PROJECTILE, CALIBERS .22, .30, .50, AND 20 MM FRAGMENT-SIMULATING (12-OCT-1962) [S/S BY MIL-DTL-46593B]., This specification covers fragment-simulating projectiles used in ballistic testing (see 6.1).