The Northeast Airsoft STEN Mk.5 is a full-steel gas blowback sub-machine gun that captures the classic charm and reliable performance of its real-world predecessor. Built for milsim players and historical airsoft enthusiasts, this SMG combines authentic aesthetics with responsive mechanical feedback.
Key Features
- Full-steel construction – durable, realistic weight and finish
- Gas blowback operation – genuine recoil impulse for immersive skirmishing
- Period-correct STEN Mk.5 profile – instantly recognisable on any milsim field
- Compact carbine platform – ideal for close-quarters and indoor sites
Real-World Use Cases
Perfect for milsim loadouts set in WWII or Cold War eras. The compact size and blowback action make it a natural choice for CQB-focused players, indoor skirmishers, and collectors who value historical authenticity alongside performance.
Technical Specifications
- Product Type: Sub-Machine Gun (Gas Blowback)
- Construction: Full Steel
- Brand: Northeast Airsoft
- Model: STEN Mk.5
- Finish: Black
- SKU: 214118
UK Legal & Site Notes
This airsoft SMG is non-blowback legal and suitable for UK skirmishing sites. Always confirm field regulations before play, as some venues may have power or platform restrictions. Ensure eye protection and appropriate site approval before deployment.
Order your Northeast Airsoft STEN Mk.5 gas blowback SMG now and add period-correct authenticity to your next milsim campaign. In stock and ready to ship.



















