Double Eagle 13.7 DWS LUPUS w/ Folding Stock - Gas Blowback Rifle (MWS System / Steel Bolt - G108C-02 TAN)
Command mid-to-long-range outdoor skirmishes with the versatile Double Eagle 13.7 DWS LUPUS w/ Folding Stock Gas Blowback Rifle (G108C-02 TAN). Built on the proven Tokyo Marui MWS-compatible gas system, this rifle balances general-purpose carbine reach with tight packability, finished in an eye-catching two-tone Desert Tan and Black colourway.
Featuring an extended 13.7-inch outer barrel surrounded by a slim modular M-LOK handguard, it delivers superior muzzle velocity consistency and flat trajectories downrange. Headlined by a factory CNC steel bolt carrier group and a Picatinny-mounted side-folding skeleton stock, it provides snappy recoil impulse and rock-solid durability straight out of the box.
When wide-open outdoor skirmishes demand superior muzzle velocity consistency and extended effective range, standard short-barrel PDWs can leave you outranged. The Double Eagle 13.7 DWS LUPUS w/ Folding Stock (G108C-02 TAN) bridges the gap between agile carbine handling and designated marksman reach, pairing a versatile 13.7-inch front end with the battle-tested Tokyo Marui ZET/MWS gas engine in a modern tactical tan finish.
Factory CNC Steel Bolt Carrier & Heavy Felt Recoil While standard TM-spec gas rifles typically rely on lighter zinc-alloy bolt assemblies, the DWS LUPUS comes equipped with a heavy-duty CNC-machined steel bolt carrier group. The added reciprocating mass produces an authoritative, crisp recoil impulse against your shoulder on every trigger pull. Because the critical engagement surfaces are precision-machined steel, the bolt carrier resists premature wear and deformation along the bolt catch notch, ensuring positive, crisp bolt hold-open when the magazine runs dry during aggressive semi-automatic fire.
13.7" General-Purpose Barrel Profile & Side-Folding Stock The 13.7-inch outer barrel configuration represents the modern tactical sweet spot—delivering an extended inner barrel for flatter trajectories on heavier BBs while remaining nimble through transitional environments. The slimline modular M-LOK handguard provides generous real estate for mounting magnified LPVO optics, backup iron sights, tactical flashlights, and angled foregrips. By housing the recoil spring assembly forward within the upper receiver, the rifle eliminates standard AR buffer tubes in favour of a rear 20mm Picatinny side-folding skeleton stock that collapses the overall length in seconds for easy transport.
Practical Applications & Real-World Use Cases
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Woodland Patrol & Treeline Engagements: The longer sight radius and 13.7-inch barrel deliver flatter trajectories and enhanced grouping stability on heavy match BBs (0.28g–0.32g), making it easy to dominate outdoor skirmishes.
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All-Weather Skirmishing with MWS Efficiency: Leveraging the proven TM MWS-spec nozzle and hop-up geometry, the LUPUS mitigates rapid thermal cooldown, ensuring reliable semi- and full-auto cycling even on cold, damp British game days.
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Rapid Transit & Low-Profile Deployment: Despite having a full-length general-purpose barrel, the side-folding stock allows the rifle to pack down flat into compact carry cases or vehicle boots without needing upper-and-lower receiver separation.
Compatibility Fully compatible with standard Tokyo Marui MWS GBB magazines as well as TM-spec aftermarket gas and CO2 magazines. The outer barrel terminates in a standard 14mm CCW thread, ready to accept aftermarket suppressors, tracer units, or mock muzzle brakes.
| SKU | 213992 |
|---|---|
| Brand | Double Eagle |
| Weapon Category | Rifle |
| Weapon Powered By | Gas |
| FPS | 301 - 350 |
| Construction | Metal/Polymer |
| Hop Up | Adjustable |
| Variant / Platform | M4 |
| Blowback Guns | Yes |
| Fire Mode | Safe/Single/Auto |
Our courier partners deliver from Monday to Friday, excluding Bank Holidays. We will attempt to dispatch all packages within 24 hours, although at peak times this may take slightly longer. Orders with products with two-tone service or Defence Check may take longer to dispatch.
Once the order is dispatched you will get an email with the tracking number and which courier partner it’s going to be delivered via. Any missing/incorrect items need to be reported with 48hrs of signed delivery.
Click Here to Download the Returns Form (PDF Format)
Faulty Product?! Unfortunately that is part of life but be rest assured we are here to help! Contact one of our friendly staff via phone or email. Stating what the problem is, if we can resolve the problem via phone or email great if not then they will advise how to send it back and what details we require.
The gun will be sprayed 51% in a bright/primary color (we do only blue, green and red currently). The process of two toning currently runs at 2 working days depending on Drying Time, which is effected by Ambient Temperature and Weather. and currently no express delivery is available for this even if you select it at checkout.