25 mm Hotchkiss anti-tank gun

canon de 25 mm SA mle 1934
The 25 mm SA mle 1934 anti-tank gun at Saumur Armour Museum.
Type	Anti-tank gun
Place of origin	France
Service history
Used by	France Nazi Germany  United Kingdom  Italy  Finland Romania[1] Republican Spain
Wars	Spanish Civil War Winter War World War II Indochina War
Production history
Designed	1934
Manufacturer	Hotchkiss
No. built	6,000
Variants	SA-L mle 1935 SA-L mle 1937
Specifications
Mass	480 kg (1,058 lbs)(modèle 1934)
Barrel length	1.8 m (5 ft 11 in) 72 caliber
Crew	4
Shell	25 × 193.5 mm R, AP
Shell weight	320 g (.70 lbs)
Caliber	25 mm (0.98 in)
Carriage	Split-trail
Elevation	-5° to +21°[2]
Traverse	60°
Rate of fire	15–20 rounds/min
Muzzle velocity	918 m/s (3,012 ft/s)
Effective firing range	1 km (3,300 ft)
Maximum firing range	1.8 km (1.1 mi)

The 25 mm Hotchkiss anti-tank gun was a French anti-tank gun from the 1930s, built by the Hotchkiss arsenal, that saw service in the Spanish Civil War, the Second World War and the Indochina War.

Light and mobile, it could be improvised into a portée weapon by its users.