AGM STEN MKII Full Metal Electric Airsoft Rifle in Dual Tone Blue

AGM STEN MKII Full Metal Electric Airsoft Rifle in Dual Tone Blue

The AGM STEN MKII in Dual Tone Blue is a unique blend of wartime heritage and modern airsoft performance. A faithful full metal replica of the iconic British WWII submachine gun, this electric airsoft rifle offers skirmish-ready performance wrapped in rugged, steel-clad authenticity. Whether you’re a reenactor, collector, or just looking for a distinctive SMG to spice up your loadout, the STEN delivers serious old-school firepower with a fresh blue twist.

Externally, the STEN MKII stays true to the real steel classic. It’s built with a full metal body — and not just any pot metal. Most of this rifle is made of steel, giving it a hefty, realistic feel you’ll notice the moment you pick it up. The distinctive side-mounted magazine housing is fully functional and adjustable, and the matte finish has been tastefully painted rather than parkerized. The blue highlights set this version apart without straying too far from its historical roots.

Internally, the Version 2 model sees some welcome upgrades over the original release. Most notably, it now features an adjustable hop-up, cleverly accessed by rotating the mag housing to its transport position. A small aperture reveals the adjustment point — a thoughtful tweak that adds functionality without ruining the external authenticity. It’s the kind of smart engineering that nods to modern usability while respecting the original design.

The included high-torque AEG motor kicks out a muzzle velocity of around 310 FPS right out of the box — perfect for urban or indoor games. Rate of fire is modest, which makes sense given the lack of high-cap magazines available. It ships with a standard 50-round metal mag, and works well with King Arms plastic mid-caps (110 rounds), though they may need a firm tap to seat properly. A little Dremel or Loctite work (as some users suggest) can really tighten things up if you’re fussy about mag fitment.

Another big win: the included rechargeable Li-Po battery fits inside the gun body, keeping your build clean and external wiring-free. In this Version 2, an enlarged stock tube gives you the option of running NiMH stick batteries as well — more flexibility, fewer headaches. AGM even includes a UK 3-pin wall charger, speedloader, and a basic BB starter pack to get you up and running right away.

Maintenance-wise, the rifle is pretty straightforward. Just be sure to give the barrel a good clean before first use — users have noted a fair bit of paint dust inside the hop and barrel assembly. Once dialled in, though, the hop-up gives you solid, consistent shots and makes this SMG surprisingly capable in close- to mid-range skirmishes.

Handling is surprisingly modern for such a vintage piece. It’s balanced, quick to shoulder, and benefits from its slim profile when navigating tight spaces. And yes, it’s heavy — in a good way. That steel body doesn’t just add realism; it gives it a reassuring sturdiness that makes plastic SMGs feel like toys in comparison.

With its standout looks, historical design, and ready-to-go performance, the AGM STEN MKII is more than just a novelty. It's a fully capable airsoft SMG that just happens to look like it stepped out of a war movie. Whether you're into WW2 loadouts, want something different from the sea of M4s, or just love the feel of real steel in your hands — this one's a keeper.

Highlights

• Full steel construction with alloy components
• WWII British STEN MkII replica with distinctive dual-tone blue finish
• Fully automatic electric shooting mode
• Adjustable hop-up (Version 2 upgrade)
• Realistic side-mounted magazine system
• 310 FPS with included Li-Po battery
• Supports both Li-Po and NiMH stick batteries
• Steel 50-round mag included, compatible with King Arms mid-caps

What's Included

• AGM MKII British WW2 Sten AEG Rifle (Full Metal)
• Rechargeable Battery (Li-Po)
• UK 3-pin Charger
• Speedloader
• Starter pack of BBs
• Cleaning rod

Technical Specifications

• Power Source: Electric AEG (Battery Included)
• Construction: Full Metal Body & Magazine (Steel & Alloy)
• Weight: Heavyweight feel (~Realistic Steel Build)
• Length: Approx. same as original STEN MKII (compact SMG form)
• Magazine Capacity: 50 rounds (standard), compatible with 110rd mid-caps
• Muzzle Velocity: ~310 FPS with 0.20g BBs
• Fire Modes: Fully Automatic
• Hop-Up: Adjustable (Version 2)
• Battery Compartment: Inside gun body (Li-Po or NiMH compatible)