This is the Russian F1(Ф1), a High-Explosive-Fragmentation (HE-Frag), defensive, striker-release (SR), hand-grenade, nicknamed the Limonka (lemon-like), used as an Anti-Personnel (AP) hand-grenade and also used as part of a booby-trap (BTP), it has been copied in many...
This is the American M26, a High-Explosive-Fragmentation (HE-Frag), Anti-Personnel (AP), delay (DLY) detonating, hand-grenade which has a notched fragmentation coil liner including the M26A1, A2 and A3 and is manufactured in various countries. Its distinct lemon shape...
This is the Russian RGD-5 (РГД-5), Granata Distantsionnaya, Distance-Hand-Grenade or Time-Delayed (DLY) hand-grenade, a post World War 2, High-Explosive-Fragmentation (HE-Frag), Anti-Personnel (AP), defensive, hand-grenade, designed in the early 1950s, also made in...