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  • Patrol Base Airsoft | Airsoft | M4 / 15 / 16 Variants
    Airsoft M4 / AR15 / M16 Variants 
  • M4/15/16 Variants

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WE Europe - KATANA M4A1 AEG Red Cylinder - Tan

WE Europe KATANA M4A1 AEG Red Cylinder - Tan

  • Interchangeable cylinder
  • Short strokedinternals
  • Full metal design

WE Europe - KATANA M4A1 AEG Red Cylinder - Tan is an Electric Powered Airsoft 6mm BB Gun, designed to look like the Standard M4A1 Rifle, used by the US Army and many others around the world. This AEG is constructed with Alloy Externals and Internals, with only the Stock and Hand guard being polymer, just like the real thing. The weapon features a myriad of design upgrades which separates it from most other brands, such as their Split gearbox design, and interchangeable cylinders, allowing you to quickly upgrade and downgrade the weapon with little or no experience. The gears on the weapon are Short Stroked, meaning that two teeth have been removed to allow for a faster single shot, and an improved rate of fire. The Cylinder System of the weapon features a Systema M100 Cylinder. The weapon features a standard AEG hop-up unit, and comes with a two part outer barrel, allowing you to shorten the weapon to CQB length by simply removing the outer barrel. The weapon features a CCW Outer barrel, allowing the attachment of aftermarket flash hiders and suppressors, as well as a removable hand-guard and stock allowing you to give the weapon a unique look should you want to. The weapon features a Safe Mode Spring Release system, meaning when the weapon is put in safe mode the spring is released allowing the gearbox to reset, extending its lifetime. This is the perfect weapon for any Airsoft Skirmisher who plays at multiple different site, with different FPS rules, allowing you to quickly and simply upgrade or downgrade the weapon by switching the cylinder assembly. This weapon is also great for those who run a US Army lead-out, and is a great base for project weapons.


Here at Patrol Base Airsoft we offer a range of Airsoft M4/M15/M16 Assault Rifle variants to suit every players style from CQB tactical setups to the DMR Marksman roles. We stock a range of manufacturersfrom ICS to Cybergun, G&G to Tokyo Marui and more. Stock to suit introductory and professional Airsofters, with a selection of both Gas Powered and AEG Electric Rifles.

We sell a range of high quality guns, with top sellers such as the G&G Combat Machine CM16 Raider, and the ARES Amoeba Range of Assault Rifles all available both in-store and online. If you're local, why not pop in and try out the guns before you buy! We are located in Huddersfield, near Manchester, and Leeds.

If you can't find something that you like, or want something which isn't on the website why not contact us via Phone and we can do our best to source it for you! 

Telephone: 01484 644709

Can I buy an Airsoft Gun?

If you dont have a defence to purchace a RIF (Replica Imitation Firearm), such as UKARA, dont worry! You can still purchase any weapon as long as it has been sprayed Two Tone (Over 51% a Bright Non-Millitary Colour). For more information click the banner below.

Patrol | Airsoft Two Tone Service Blue | Banner

Need Help? Call a specialist on 01484 644709

Monday to Saturday 9:30am to 5:30pm, but don't forget our late night Thursdays 9:00pm closing!

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