Custom Sten Gun Mk II Mk 2 9mm Semi-Auto Rifle PCC WWII SMG
SOLD FOR: $1275
WOA#: WY230723BB002
Make: Custom
Model: Sten Gun Mk II
Serial Number: 80336824
Year of Manufacture: Modern
Caliber: 9mm
Action Type: Semi-Automatic, Blowback
Markings: The top of the mag well is marked “STEN MK II”. The serial number is under the magwell. The cross bolt safety is marked “R” and one side and “A”.
Barrel Length: About 7.5”. 16.5” with fixed barrel extension
Sights / Optics: The front sight is a fixed reverse V. The rear sight is an aperture sight fixed to the top of the receiver.
Stock Configuration & Condition: The buttstock is a tubular metal stock with a removable rubber buttpad. The pistol grip is an ergonomic rubber overmold grip that has been screwed to the stock. The vented handguard is integral to the receiver. The LOP measures 12.25” from the front of the trigger to the back of the buttpad. The stock rates in about Fine overall condition. There are small nicks and scratches on the grip with intermediate handling wear. The magazine is marked “ICR 1”.
Magazine Quantity & Condition: One surplus Indian Railroad Sten Gun 9mm 32rd magazine in Very Good condition.
Type of Finish: Black
Finish Originality: Original to build.
Bore Condition: The bore is bright and the rifling is sharp. There is no visible erosion in the bore.
Overall Condition: This rifle retains about 93% of its metal finish. The balance of the finish shows some scratches and spots of paint loss on the receiver, barrel, and stock. The screw heads are sharp and pins are unmarred. The markings are clear. Overall, this rifle rates in about Very Good condition.
Mechanics: The action functions correctly. We did not fire this rifle. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements.
Box, Paperwork & Accessories: This rifle comes with a total of one magazine.
Our Assessment: The Sten Gun Mark II, one of the most iconic submachine guns of World War II, came to life out of sheer necessity. The British needed a mass-produced, inexpensive firearm that could be quickly supplied to troops following the mass equipment losses at Dunkirk. The result was the Sten series, named after its primary designers, Major Reginald Shepherd and Harold Turpin, along with the “EN” from Enfield, the Royal Small Arms Factory where it was produced. The Mark II, introduced in 1941, was the most commonly used version, with estimates suggesting over two million were made.
While the weapon was far from perfect—often criticized for its propensity to jam and its simplistic, even crude design—it had merits that made it invaluable during wartime. The Sten Mark II was lightweight, easily concealable, and could be produced with minimal materials and labor. It fired the ubiquitous 9mm Parabellum round, making it compatible with captured enemy ammunition. Because of its simplistic design, resistance fighters in occupied territories could also manufacture copies, making it a favorite for irregular forces.
Despite its drawbacks, the Sten Mark II holds a special place in military history. It’s a testament to what can be achieved when necessity drives innovation. The gun was used not only by British troops but also by various resistance groups across Europe, including the French Maquis and Norwegian Home Guard. The Sten Mark II wasn’t a symbol of refined craftsmanship, but it was a symbol of resistance and ingenuity, characteristics that were crucial in a time of desperate need. This is a custom built Mark II with a few quirky feats but is sure to make a fun day at the range.