37 PSTK/36 BOFORS 37MM CANNON DEACTIVATED

Mass 370 kg (816 lbs)
Length 3.04 m (10.0 ft)
Barrel length 1.6 m (5 ft 3 in)
(45 calibers)
Width 1.09 m (3 ft 7 in)
Height 1.03 m (3 ft 5 in)
Shell Fixed QF 37×258 mm R
Shell weight .74 kg (1 lb 10 oz)[1]
Caliber 37 mm (1.45 in)
Breech vertical sliding-block
Carriage split trail
Elevation -10° to 25°
Traverse 50°
Rate of fire 12 rounds per minute
Muzzle velocity 800–870 m/s
(2,625-2,854 ft/s)
Effective firing range 4,000 m (4,374 yds)
Maximum firing range 6,500 m (7,108 yds)