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PRB 434
The PRB 434 is a Belgium, delay-armed, nose impact fuzed, high explosive fragmentation (HE-frag) rifle grenade. The PRB 434 would seem to be based on a combination of the PRB 103 rifle grenade and the NR 413 anti-personnel mine fragmentation mine. The PRB 434 has a notched steel wire fragmentation sleeve and a NATO-standard 22 mm internal diameter tail boom, and fin stabilising assembly. The PRB 434 is launched using a blank charge rifle...
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