MAIN TECHNICAL PARAMETERS
Caliber (mm): 73
Grenade type: Anti-tank HEAT
Maximum effective range, (m): 1 300
Direct fire range, (m): 800
Length of round, (mm): 1 121
Weight of round, (kg): 4.4
Weight of grenade, (kg): 2.63
Bursting charge type in a grenade: OKFOL-3.5
Weight of bursting charge, (kg): 0.34
Propellant charge type: PG-9P
Weight of propellant charge, (kg): 1.77
Weight of rocket motor, (kg): 1.558
Weight of powder charge of rocket motor, (kg): 0.46
Armour penetration, (mm): 400
Maximum pressure in a bore of gun, (kgf/cm2): 680
Average muzzle velocity, (m/s): 435
Firing rate, (shots/min): up to 6
Fuze type (piezoelectric, nose-base, with distant arming and self-destruction): VP-9 (or substitute)
Fuze arming distance, (m): 2.5 to 20
Self-destruction time, (s): 3.8 ÷ 6
Operational temperature range, ( °C): from minus 40 to + 60
Shelf life (if stored in standard packing of the producer in storehouse conditions), years: 10
PACKING
Rounds in a wooden case for transportation: 6 grenades and 6 charges packed separately
Totally: 6 rounds in 1 (one) wooden box
Wooden case dimensions:
Overall, (mm): 1 082 x 520 x 298
Gross weight, (kg): 60
Case volume, (m3): 0.165
Class of explosion hazard: UN 0292, 1.1F
Note: The manufacturer can change the packing