Sten Mk II

Sten Mk II submachine gun in 9x19mm Parabellum: specs, history, ammo and Colorado legal notes from the CO Boots gun library. Want hands-on time with a firearm like the Sten Mk II? Our certified instructors cover safe handling, operation and marksmanship in every firearms training class.

Library IDGT-729
ManufacturerBSA
TypeSubmachine Gun
Caliber9x19mm Parabellum
ActionBlowback-operated
Barrel Length7.9 inches (200 mm)
Country of OriginUnited Kingdom
Year of Production1941
Production StatusDiscontinued
Typical UsersMilitary, Law Enforcement
RatingThe a

Sten Mk II: Technical Specifications

The Sten Mk. II is a British submachine gun designed during World War II, known for its simplicity and ease of production.

Caliber: 9x19mm Parabellum
Barrel Length: 196 mm (7.7 in)
Weight: Approximately 3 kg (6.6 lbs) when unloaded
Material: Primarily made from stamped steel, with some components machined to reduce production costs.

Key Features:
- Blowback Operation: Utilizes a simple blowback mechanism, which aids in reliability and ease of manufacture.
- 30-Round Magazine: Typically uses a box magazine, allowing for sustained fire.
- Folding Stock: The Mk. II features a tubular folding stock for compactness, enhancing portability.
- Open Sights: Equipped with simple iron sights for quick target acquisition.

Engineering Aspects: The Sten’s design includes minimal parts and relies on mass production techniques, making it an effective weapon for wartime logistics. Its ease of use and maintenance contributed to its widespread adoption.

Sten Mk II: Performance Characteristics

The Sten Mk. II is a British submachine gun renowned for its simplicity, reliability, and ease of production during World War II.

Accuracy: The Sten Mk. II has an effective range of about 100 meters. Its accuracy is adequate for close-quarters combat, although the open bolt design can lead to less precise shooting compared to closed bolt systems.

Reliability: Known for its robust design, the Sten Mk. II operates well in adverse conditions. Its simple construction minimizes malfunctions, making it a dependable choice for soldiers.

Handling: Weighing approximately 3 kg (6.6 lbs), it is relatively light and balanced, allowing for quick handling. The folding stock enhances portability, and its compact dimensions make it effective in confined spaces.

Rate of Fire: The Sten Mk. II features a cyclic rate of fire around 550 rounds per minute, allowing for a high volume of fire in short bursts.

Overall, the Sten Mk. II excels in reliability and handling, making it a favored weapon for various military applications, despite its limitations in accuracy at longer ranges.

Sten Mk II: Design Features

The Sten Mk. II is a British submachine gun notable for its simple and utilitarian design, optimized for mass production during World War II. Ergonomically, it features a lightweight, tubular metal body with a streamlined profile, allowing for easy handling and maneuverability. The side-folding metal stock enhances portability and adaptability in confined spaces.

Safety mechanisms include a basic manual safety lever, which prevents accidental discharges. The design lacks complex features, reflecting its emphasis on functionality over aesthetics. The Sten's aesthetic is distinctly utilitarian, with minimal frills and a largely unpainted metal finish, emphasizing practicality.

Innovative features include its blowback operation and the use of standard 9mm Luger ammunition, which contributed to reliability and availability. The magazine is top-mounted, allowing for a lower profile during use. Overall, the Sten Mk. II exemplifies efficient wartime engineering, prioritizing ease of manufacture and use in combat scenarios.

Sten Mk II: Historical Context

The Sten Mk II, developed during World War II, was designed in 1941 by British engineers Reginald V. Shepherd and Harold B. J. Sten. The need for a simple, cost-effective submachine gun arose due to shortages of the more complex Thompson submachine guns. The Sten, with its stamped metal construction and limited machining, became iconic for its affordability and ease of production, with over 4 million units made.

Key milestones include its adoption by British forces in 1942 and its widespread use in various theaters of war, notably during D-Day and in resistance movements across Europe. The Mk II variant featured improvements like a more ergonomic design and a detachable magazine.

The Sten's impact on firearm design is significant; it influenced future submachine guns by emphasizing simplicity and mass production techniques, laying groundwork for later models like the Uzi and MP5. Its legacy endures as a symbol of wartime ingenuity and adaptability.

Sten Mk II: User Experience

The Sten Mk. II, a British submachine gun from World War II, is often noted for its simplicity and ease of use. Users appreciate its lightweight design, which enhances maneuverability, making it suitable for close-quarters combat. The weapon's open-bolt design contributes to low recoil, allowing for rapid fire and effective spray in action.

However, some users express concerns about comfort, as the metal construction can become uncomfortable during prolonged use, especially without proper padding. The trigger pull is relatively stiff, which can affect accuracy in rapid-fire situations.

Durability is generally praised, with many users noting its robust build, able to withstand harsh conditions. However, the lack of refinement in finish and manufacturing can lead to occasional reliability issues, such as jams or misfeeds, particularly with poor-quality ammunition. Overall, the Sten Mk. II is recognized for its effectiveness and historical significance, though modern shooters may find its ergonomics lacking compared to contemporary firearms.

Sten Mk II: Ammunition Information

The Sten Mk II is a British submachine gun designed during World War II, primarily chambered for the 9x19mm Parabellum cartridge. This caliber is widely used and compatible with various brands of ammunition, including those produced by manufacturers like Fiocchi, Sellier & Bellot, and Winchester. The Sten Mk II operates using a simple blowback mechanism, which allows it to effectively cycle standard 9mm ammunition.

While the Sten is designed for conventional ball ammunition, subsonic rounds are recommended for stealth applications, as they reduce noise when used with suppressors. Hollow-point and other specialized rounds can enhance terminal ballistics, but standard full metal jacket (FMJ) ammunition is typically preferred for reliability and penetration in combat scenarios. Overall, the Sten Mk II's versatility with 9mm ammunition makes it a practical choice for military and civilian use alike.

Sten Mk II: Usage Tips and Best Practices

Sten Mk. II Usage Tips:

  • Handling: Always treat the Sten as loaded. Keep your finger off the trigger until ready to fire. Use both hands for stability, with a firm grip to manage recoil.
  • Shooting Position: Use a stable stance, either standing or prone, and rest the weapon on a surface if possible. This helps control the weapon during rapid fire.
  • Loading: Ensure the magazine is seated properly; a loose fit can cause jams. Use only compatible magazines to avoid malfunctions.
  • Cleaning & Maintenance: After every use, clean the barrel and bolt assembly with a bore brush and solvent. Lubricate moving parts lightly to prevent rust. Inspect for wear, especially the magazine and recoil springs.
  • Common Mistakes: Avoid over-lubrication, which can attract dirt. Don’t neglect the cleaning schedule after firing. Always check for obstructions in the barrel before shooting.
  • Safety: Be aware of your surroundings and ensure a safe backstop. Use hearing protection due to the Sten's high rate of fire.

Legal Considerations in Colorado

The Sten Mk. II is a British submachine gun used during World War II. As a fully automatic firearm, its civilian ownership is heavily restricted in the United States under the National Firearms Act (NFA) of 1934. Civilians can own a Sten Mk. II only if they possess a special tax stamp and it is registered as a Title II firearm, which involves a lengthy application process.

State regulations vary widely: some states, like California and New York, outright ban the possession of automatic firearms, while others, such as Texas and Arizona, allow ownership under NFA regulations. Notable legal cases include United States v. One Fully Automatic Machine Gun (2006), where the legality of possession was challenged under the NFA. Overall, the Sten Mk. II is primarily a military weapon, with civilian ownership limited to stringent federal and state regulations.

Sten Mk II: Reviews and Ratings

User reviews for the Sten Mk. II firearm model consistently highlight its reliability and robust design, often noting its performance in various conditions. Many users appreciate its simplicity and ease of use, making it a favored choice for both collectors and enthusiasts. Accuracy receives mixed feedback; while some users report satisfactory precision for its intended purpose, others find it less effective at longer ranges.

Customer service experiences vary, with some users praising responsive and helpful support, while others report delays or issues in obtaining parts. Overall satisfaction tends to be high, particularly among those who value the historical significance and unique characteristics of the Sten Mk. II. However, concerns about weight and magazine compatibility are occasionally mentioned. Recurring themes emphasize its reliability and historical appeal, despite some mixed feelings on accuracy and customer service consistency.

Sten Mk II: Appearances in Media

The Sten Mk. II, a British submachine gun used during World War II, has appeared in various movies, TV shows, and video games. Here’s a brief list:

Movies:
1. "The Dirty Dozen" (1967) - The Sten is prominently featured as part of the arsenal used by the characters.
2. "Saving Private Ryan" (1998) - This film includes the Sten Mk. II among the weapons utilized by British troops.
3. "The Eagle Has Landed" (1976) - The Sten is depicted in the context of WWII operations.
4. "A Bridge Too Far" (1977) - British soldiers are shown using the Sten during the operation.
5. "Band of Brothers" (2001) - Although a miniseries, it features several scenes with the Sten Mk. II.

TV Shows:
1. "Foyle's War" (2002-2015) - The series often features various WWII-era firearms, including the Sten.
2. "Secrets of the Third Reich" (2007) - Documentaries and historical dramas about WWII frequently depict the Sten.

Video Games:
1. "Call of Duty: World at War" (2008) - The Sten Mk. II is available as a weapon in multiplayer mode.
2. "Battlefield V" (2018) - The Sten is one of the weapons available for players.
3. "Medal of Honor: Airborne" (2007) - The Sten Mk. II is featured as a weapon that players can use.

This list is not exhaustive but highlights some notable appearances of the Sten Mk. II across different media.

Sten Mk II: Related Models

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