Tokyo Marui M4A1 MWS Gas Blowback Rifle

Tokyo Marui M4A1 MWS Gas Blowback Rifle

The Tokyo Marui M4A1 MWS is a premium gas blowback airsoft rifle built for players who want realistic handling, strong recoil feedback and the unmistakable feel of a modern M4 platform. Based on the M4A1 Modular Weapon System, this replica combines Tokyo Marui’s exceptional gas blowback engineering with a highly expandable RAS rail system, making it a superb choice for milsim, training-style gameplay, CQB and outdoor skirmishes.

With its full metal body, metal handguard, realistic bolt operation and responsive semi/full-auto fire modes, the M4A1 MWS delivers a highly immersive shooting experience. It is ideal for airsoft players looking for a dependable M4 gas blowback rifle with excellent realism, refined construction and Tokyo Marui’s renowned consistency.

Discover more professional replicas in our airsoft guns collection, find compatible gas and maintenance products in gas and CO2, or browse spare magazines in our airsoft magazines collection. You can also explore more models from the brand in the Tokyo Marui collection.

Powerful Gas Blowback with 19mm Piston

The M4A1 MWS features an advanced gas blowback engine equipped with a large 19mm piston, producing sharp recoil and realistic bolt movement with every shot. The cycling action is crisp and satisfying, giving the player a much more authentic experience than a standard electric rifle.

Whether you are clearing rooms in CQB or engaging targets during a milsim event, the responsive trigger feel and recoil impulse make this rifle a strong choice for players who value realism and control.

Z-System Durability for Long-Term Performance

Tokyo Marui’s Z-System is designed to improve durability in key stress areas of the gas blowback mechanism. Components such as the bolt catch, piston absorber and friction-reducing bolt roller help reduce wear on internal parts, supporting reliable performance even during intense use.

This makes the M4A1 MWS one of the most respected gas blowback M4 airsoft rifles on the market, offering a strong balance between realism, reliability and field-ready performance.

Realistic M4A1 Controls and Handling

The rifle faithfully reproduces the manual operation of the M4 platform. The charging handle is used to chamber the first round, the bolt locks back when the magazine is empty, and the adjustable stock offers six length positions to suit different shooting styles, body armour setups and player preferences.

The selector offers safe, semi-auto and full-auto fire modes, giving players the flexibility to adapt quickly to changing game scenarios.

Metal RAS Handguard with Picatinny Rails

The metal Rail Adapter System handguard features Picatinny rails on all four sides, allowing easy installation of tactical lights, vertical grips, PEQ boxes, red dots and other 20mm accessories. This high level of expandability makes the rifle suitable for multiple roles, from compact assault rifle setups to fully equipped tactical builds.

Both the front and rear sights are adjustable, allowing accurate sighting according to distance and player preference. The top rail also makes it easy to mount optics for faster target acquisition.

Cerakote® Finish and Full Metal Construction

The upper and lower receiver, as well as key external components, feature a durable Cerakote® finish for improved scratch resistance and a realistic surface texture. Combined with the metal body and metal handguard, the rifle offers a solid, professional feel in the hands while maintaining excellent balance.

14mm CCW Muzzle Compatibility

The muzzle compensator can be removed to reveal a 14mm counter-clockwise thread, allowing the installation of compatible silencers, tracer units or other muzzle accessories. This makes the Tokyo Marui M4A1 MWS easy to adapt for both daytime skirmishes and low-light games.

35-Round Aluminum Die-Cast Magazine

The included 35-round aluminum die-cast magazine enhances the realism of the platform, closely replicating the weight and handling of a loaded real-style magazine. The real-capacity format is ideal for milsim players and users who prefer authentic reload discipline.

Key Features

• Tokyo Marui M4A1 MWS gas blowback rifle
• Variable hop-up system for adjustable range and accuracy
• Semi-auto and full-auto fire modes
• 19mm piston blowback engine for strong recoil feedback
• Z-System internal design for improved durability
• Full metal body with metal RAS handguard
• Picatinny rails on all four sides of the handguard
• Cerakote® finish on upper/lower frame and bolt components
• Adjustable front and rear sights
• Six-position retractable stock
• 14mm CCW muzzle thread for compatible silencers and tracer units
• 35-round aluminum die-cast magazine included

Specifications

Brand	Tokyo Marui
Model	M4A1 MWS
Replica Category	Assault Rifle
Weapon Type	M4
Power Source	Gas
Blowback	Yes
Recoil	Yes
Fire Modes	Safe / Semi-auto / Full-auto
Hop-Up	Adjustable variable hop-up
Length	777 mm / 854 mm with stock fully extended
Inner Barrel Length	250 mm
Weight	2,970 g with empty magazine installed
Calibre	6 mm BB
Recommended BB Weight	0.20 g - 0.25 g
Magazine Capacity	35 BBs
Magazine Type	Real-cap aluminum die-cast magazine
Approx. Power	+/- 280 FPS
Body	Metal
Handguard	Metal RAS
Rail System	Picatinny
Stock	Retractable, 6-position
Colour	Black
Reference	TM142627