The 122 mm fragmentation grenade 53-OФ-462 is used as ammunition for the 2A31 howitzer, located in the turret of the 2S1 Gvozdika self-propelled howitzer.
Source : Del-22-25 122 mm howitzer 2A31, Czechoslovakia - Naše vojsko Prague, 1985
Source : Del-22-25 122 mm howitzer 2A31, Czechoslovakia - Naše vojsko Prague, 1985