Self-propelled gun ARCHER Artillery System A deployed Archer Type Self-propelled gun Place of origin Sweden Production history Designed 1995 Specifications Mass 30 tonnes (66,000 lb) Length Overall: 14.1 metres (46 ft 3 in) Gun barrel: 8.06 m (26 ft 5 in) Width Overall: 3.0 m (9 ft 10 in) Height 3.3–3.9 m (10 ft 10 in–12 ft 10 in) Crew 2-4 (Commander, driver, 1-2 operators) Main armament 1× FH 77 derived 155-mm/52-calibre howitzer Secondary armament 1× Protector (RWS) Remote weapon system Engine Diesel 340 hp (250 kW) Suspension 6×6, Solid axles, multilink, hydraulic suspension (called "independent suspension" by Volvo, meaning solid axles are not rigidly fixed to the frame) Operational range 500 kilometres (310 mi) Maximum speed 65 km/h (40 mph)