STEN Mk III Sub-machine Gun

Accession Number REL/16154
Collection type Technology
Object type Firearm
Place made United Kingdom
Date made c 1943
Conflict Second World War, 1939-1945
Description

STEN Mk III Sub-machine Gun. Rolled steel tube receiver and barrel jacket with a welded top rib. Pressed steel trigger box and mechanism. It has a steel rod butt that has a flat shoulder plate drilled with two holes and a plate steel pistol grip. Marked on the magazine port STEN MC MKIII and the serial number. Painted black overall. Front post (repaired) and single rear aperture sights. Missing a magazine.

History / Summary

The Mark III STEN was produced in large numbers both in the UK and Canada from 1943 using more sheet metal pressings and welded seams. It was a simplified version of the Mark II with a fixed barrel and the body extended over the whole length of the barrel. The MC denotes the original nomenclature of Machine Carbine.

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