Airsoft
Northeast Airsoft Long Branch Sten Mk2 Review: A Full Steel World War II Classic
A detailed look at the Northeast Airsoft Long Branch Sten Mk2, a gas blowback airsoft replica with a full steel build and authentic World War II design.
Introduction
The Sten gun is one of the most recognizable firearms of World War II. Simple, rugged, and mass-produced, it served Allied forces across multiple theaters. Now, Northeast Airsoft has brought this classic back in a form that airsoft enthusiasts can actually use. The Long Branch Sten Mk2 is a gas blowback airsoft replica that aims to capture the look, weight, and feel of the original, and it does so with a construction that is almost entirely steel.
This review covers the Northeast Airsoft Long Branch Sten Mk2, a replica of the 1943-era British submachine gun. It is chambered for 6mm airsoft BBs and operates as a gas blowback system. The build is full steel, with only minor plastic components around the magazine. For collectors, reenactors, and airsoft players who appreciate World War II history, this replica offers something genuinely unique.
First Impressions and Build Quality
The first thing you notice when you pick up the Northeast Airsoft Long Branch Sten Mk2 is the weight. At just under 4 kilograms, this is a hefty piece of equipment. The full steel construction is immediately apparent, and it gives the replica a solid, substantial feel that is rare in airsoft. The receiver, barrel shroud, bolt, and stock are all steel, with weld marks visible just like the original. Northeast Airsoft has clearly paid attention to the details, replicating the manufacturing methods of the original rather than cutting corners.
The markings on the receiver are authentic to the period. The replica is stamped with “Sten Mk2 1943 Long Branch,” along with a serial number on the opposite side. The front sight is a steel post, and the rear sight is a simple steel ring, just like the original. This attention to historical accuracy makes it a compelling piece for collectors and reenactors alike.

The stock is basic, as it was on the real Sten. It is not the most comfortable thing to hold, but that is part of the authentic experience. The stock can be removed easily by pressing a button at the rear and sliding it down. The overall construction feels tank-like, built to withstand the rigors of airsoft play while maintaining its historical character.
Magazine and Loading
The Sten Mk2 uses a side-mounted stick magazine, a distinctive feature of the design. The magazine is made of steel and holds airsoft BBs, which are loaded from the top. There is no follower, so you simply drop the rounds in and you are ready to go. The magazine is interchangeable between the different Long Branch variants, which is convenient if you own multiple versions.
The magazine release is straightforward, and the magazine locks into place securely. Everything feels solid and well-machined. The steel construction of the magazine adds to the overall weight and authenticity of the replica.

For those who are new to gas blowback airsoft replicas, the loading process is simple enough. The stick magazine design is true to the original, and while it may not be the fastest to reload, it is part of the charm of using a piece of history.
Operation and Controls
The Northeast Airsoft Long Branch Sten Mk2 operates on an open bolt system. The bolt locks back in the open position, and when you pull the trigger, it cycles forward and fires before returning to the locked position. This is faithful to the original Sten’s operation and adds to the realism.
The fire selector is a large button on the side of the receiver. You can toggle between semi-automatic and full-automatic fire. The selector has a loud, crisp feel as you push it through, a satisfying tactile experience that comes from the all-steel construction. In full auto, you can dump an entire magazine, and the blowback action gives the replica some serious kick.

There is also a safety mechanism. A lock on the bolt prevents accidental operation, and you must pull a pin out to release it. You can also move the bolt to a notch for a safe position in the rear. This adds a layer of authenticity and safety for handling the replica.
The bolt handle is on the side, and the action is smooth. As with any open bolt design, you need to be careful with your fingers since everything is moving steel. The replica is designed to be handled with respect, just like the real thing.
Field Stripping and Maintenance
One of the highlights of this replica is that it breaks down just like the real Sten. Field stripping is straightforward and requires no special tools. You can remove the barrel shroud, bolt, spring, and stock to access the internal components for cleaning and maintenance.
The barrel shroud can be rotated and locked into place, allowing you to store the replica with the bolt closed to keep dust out. The barrel extends about three inches beyond the shroud, matching the original proportions.

For airsoft players who like to maintain their equipment, the field stripping process is a rewarding experience. It gives you a deeper appreciation for the design and makes cleaning and servicing the replica much easier. The all-steel construction means that the components are durable and built to last.
Buying Advice
The Northeast Airsoft Long Branch Sten Mk2 is a niche product, but it excels in its niche. If you are a World War II reenactor looking for an authentic Allied forces loadout, particularly on the British side, this replica is an excellent choice. The full steel build and accurate markings make it a standout piece for any collection.
For airsoft players who want something unique and fun to take to the field, the Sten Mk2 delivers. The gas blowback action and full-auto capability make it enjoyable to shoot, and the weight and feel add to the immersion. It is not the most practical or ergonomic airsoft gun on the market, but that is not the point. This is about experiencing a piece of history.
If you are a collector, the Long Branch Sten Mk2 is a worthy addition. Northeast Airsoft has done an impressive job with the replica, and the attention to detail is commendable. The 1943 version is the most commonly produced Sten, with millions made during the war, making it a historically significant piece.
Conclusion
The Northeast Airsoft Long Branch Sten Mk2 is a remarkable airsoft replica that stays true to its World War II origins. The full steel construction, authentic markings, and faithful operation make it a standout product. Whether you are a reenactor, collector, or airsoft player looking for something different, this replica offers a unique and satisfying experience.
It is not without its quirks, such as the basic stock and the top-loading magazine, but these are part of the authentic design. If you appreciate history and want an airsoft gun that feels as close to the real thing as possible, the Long Branch Sten Mk2 is worth serious consideration.
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