Breadcrumb Home Equipment PLZ 89 SPH SPH PLZ 89 SPH Primary Weapon 22 mm Type 86 rifled howitzer (L/32 barrel Secondary Weapon 1 × 12.7 mm anti-aircraft heavy machine gun (commander's cupola) Effective Range (Gun) 18,000 m (Standard HE) / 21,000 m (Extended Range Full Bore) Rate of Fire 6 to 8 rounds per minute (assisted by a semi-automatic rammer) Crew 5 Road Range 500KM