Step into modern British Special Forces loadouts with the authentic styling of the Well M4 L119A2 Gas Blowback Rifle (MWS Compatible - Full Metal - Black - WG16-M-BK). Built on the field-proven Tokyo Marui MWS-compatible gas blowback system, this full-metal rifle combines realistic bolt cycling and snappy semi-auto response with accessible aftermarket upgrade versatility.
Featuring the iconic monolithic-style L119A2 railed upper profile, a 10-inch barrel setup, an ergonomic textured pistol grip, and a multi-position crane stock, it delivers unmistakable UKSF aesthetics. Delivering realistic recoil impulse and functioning last-round bolt hold-open, it is skirmish-ready out of the box.
For fans of modern British Special Air Service (SAS) and Special Boat Service (SBS) loadouts, standard M4 carbines fail to capture the correct operational silhouette. The Well M4 L119A2 Full Metal GBB Rifle (WG16-M-BK) authentically recreates the United Kingdom Special Forces service rifle while utilizing the reliable, gas-efficient Tokyo Marui ZET/MWS architecture.
Tokyo Marui MWS-Compatible Architecture & Realistic Cycling At the heart of the WG16-M-BK is an internal gas engine engineered for direct compatibility with the battle-tested Tokyo Marui MWS (ZET System) standard. The reciprocating bolt carrier assembly delivers a satisfying, punchy recoil kick against your shoulder with every trigger pull, matched with a dependable last-round bolt-lock mechanism. Because it follows the MWS platform geometry, skirmishers benefit from outstanding cold-weather gas regulation and vast aftermarket support for upgraded nozzles, hop chambers, precision inner barrels, and trigger groups.
Iconic UKSF L119A2 Monolithic Styling & Full Metal Rigidity The distinguishing feature of the L119A2 is its continuous, monolithic-style rail interface. The WG16-M-BK incorporates this signature profile with a rugged full-metal receiver and an integrated railed handguard featuring 20mm Picatinny rail sections along the 12, 3, 6, and 9 o'clock positions, alongside authentic heat-dissipation ports. This rigid, zero-wobble front end provides substantial rail real estate for mounting British-issue tactical flashlights, LA-5/PEQ lasers, vertical foregrips, and magnified combat optics or holographic sights. The rear assembly sports a multi-position adjustable stock on a standard buffer tube, accommodating various lengths of pull when wearing heavy tactical body armour.
Practical Applications & Real-World Use Cases
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Modern British Milsim & UKSF Impressions: Perfectly completes authentic 22 SAS, SBS, and Pathfinder loadouts without requiring expensive boutique aftermarket conversion kits.
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Dynamic Woodland & CQB Engagements: The versatile 10-inch front end offers the ideal compromise between tight-room maneuverability and long-range outdoor target engagement.
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All-Weather Skirmishing with MWS Efficiency: Leveraging the proven TM MWS gas delivery standard, the rifle resists rapid cooldown, maintaining consistent cycle rates and bolt-lock reliability through cold British skirmishes.
Compatibility Compatible with standard Tokyo Marui MWS GBB magazines as well as TM-spec aftermarket gas and CO2 magazines. The outer barrel terminates in standard 14mm CCW barrel threads beneath the birdcage flash hider, allowing seamless installation of mock suppressors, SureFire-style muzzle devices, or tracer units.
| SKU | 214001 |
|---|---|
| Brand | Well |
| 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.