The Vickers-Berthier Mark III light machine gun represents a distinctive and comparatively scarce chapter in British and Commonwealth military history. Produced at Rifle Factory Ishapore (RFI) in India, this .303 British parts set offers collectors an opportunity to preserve an important weapon associated most closely with the British Indian Army before, during, and after the Second World War. Although its top-mounted magazine, folding bipod, and general profile can cause it to be mistaken for a Bren, the Vickers-Berthier belongs to a separate design lineage. Its origins can be traced to French designer André Berthier and development work dating from before the First World War. Vickers-Armstrongs subsequently refined and promoted the design as a competitor to weapons derived from the Czech ZB 26 and ZB 30—the family that eventually produced the famous Bren gun.

Specifications

Specification or component	Details
Model	Vickers-Berthier Mark III / Mk III
Manufacturer	Rifle Factory Ishapore (RFI), India
Weapon type	Magazine-fed light machine gun
Caliber	.303 British (7.7×56 mmR)
Operating system	Gas-operated
Bolt system	Tilting-bolt design
Historical cyclic rate	Approximately 500 rounds per minute
Feed system	Top-mounted detachable box magazine
Magazines included	Two 30-round magazines
Barrel included	Original-pattern .303 barrel; described as having a serviceable bore
Barrel system	Historically designed for rapid barrel replacement
Flash hider	Cone-pattern flash hider included
Receiver	Demilitarized and cut according to the set’s imported-surplus configuration
Bipod	Adjustable-height bipod included
Furniture	Original military-pattern furniture where present; condition may vary
Approximate original length	About 45.3 inches (1,150 mm)
Approximate original barrel length	About 23.8 inches (605 mm)
Approximate original unloaded weight	About 23 pounds (10.4 kg)
Primary historical user	British Indian Army
Period of service	Pre-WWII development, WWII service, and postwar use
Set status	Military-surplus parts only; not a complete or operational firearm