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2,089.00 
  • Aluminium construction
  • 14mm CCW threads
  • 9mm Vityaz style AK tracer unit

If you have had your eye on one of the super cool new spitfire tracers on the market but would prefer it in a more AK-friendly design, we have just what you need! The Vityaz Spitfire Tracer unit from 5KU combines the awesome functionality of a spitfire tracer unit, with its realistic muzzle flash effect and tracing function when used with tracer BBs with the unique looks of a Russian designed suppressor. 

2,239.00 
  • Tracer unit with muzzle flash
  • Fits 14mm CCW male threaded barrels
  • KP-9 Replica - Perfect for PP-19-01 AEGs and other SMGs

If you are looking for a Tracer Unit with Russian styling the KP-9 Spitfire Tracer Unit from 5KU is one to keep an eye on. This device is based on the real world MPI KP-9 flash suppressor used by Russian Special Forces with their PP-19-01 SMGs and is ideal for any 9mm style Airsoft SMG but will fit any Airsoft rifle with a 14mm CCW male threaded barrel.

This KP-9 isn't just about the looks either, inside you will find a Spitfire Tracer insert which illuminates green tracer BBs and provides a realistic muzzle flash effect each time you fire. The unit can be operated in flash only, tracer only or tracer and flash mode, giving plenty of options for the aggressive, the realism focussed and the more stealthy playstyles out there. Whether you run a PP-19 AEG or you are looking for the most menacing looking Spitfire tracer unit out there, this will do the trick!

2,539.00 
  • Aluminium alloy construction
  • For AK with Z-Co style handguards
  • 20mm Picatinny upper rail

If you are building your dream tactical AK, a railed dust cover can be a great addition to give you more optic mounting options, and the elite tactical look. The 5KU 20mm Railed Tactical AK Receiver Cover is designed to work with Z-Co style handguards and provides a 17-slot 20mm Picatinny rail on its upper surface, and a hinge mechanism which connects it to a Z-Co handguard for functionality similar to the ASK-74U, making battery changes a breeze for those who run a top wired AK. If you are working on your own Spetsnaz build, your AK needs this!

359.00 
  • CNC Aluminium construction
  • Extended-release plate
  • Designed for CYMA AK platforms

Speed up your reloads with the 5KU CNC Aluminium Quick Release AK Magazine Catch! This machined aluminium Airsoft upgrade allows you to quickly release your magazine without having to take your finger off the trigger. The extended design sits under the trigger guard and provides you with a paddle that can be pressed down to defeat the magazine catch. However, it still provides the classic ambidextrous paddle on the bottom if you fancy an iconic mag flip reload every now and then.

This product is designed for CYMA AK platforms but may fit other brands with modification. It includes all the necessary screws and pins for installation. Enhance your battlefield experience with effortless magazine changes!

449.00 
  • CNC Aluminium construction
  • Makes selecting your mode much easier
  • Compatible with most AK AEGs

If you want to make your AK AEG easier to manipulate in game, this is the key! The CNC Aluminium Fire Selector for AK AEGs from 5KU is patterned after an enhanced selector design from the USA, boasting a unique look and extended surfaces to allow easy fire mode changes using your trigger finger. 

This means you can keep your hand on the pistol grip during mode changes, transforming the AK to be more inline with modern shooting techniques. The CNC Aluminium Fire Selector for AK AEGs should fit most AK AEGs but as always, a certain amount of expertise will be required to install it. If you want to switch modes faster while keeping your eyes on targets downrange, this enhanced fire selector will give you the edge you need!

749.00 
  • Aluminium construction
  • 20mm Picatinny rail built in
  • For the GHK AK GBBR series

Adding rails to your AK can be a chore, but users of the superb GHK AK GBBR platform now have one more option! Introducing the 20mm Picatinny Railed Gas Tube for GHK AK GBBR, an aluminium replacement gas tube with a 20mm Picatinny rail built into its upper surface. This rail is great for a forward-mounted optic but has plenty of space for mounting a tactical flashlight and also a PEQ laser if you have your primary sight mounted on a rail further back. If you are looking for a simple way to give your GHK AK GBBR a hint of modernity, this is the perfect piece!

1,349.00 
  • ALPHA Handguard
  • KeyMod compatible
  • Extremely light weight

Made from 6061 Aluminium with a matt black anodised finish, this ALPHA KeyMod handguard for AK47/AK74/AKM provides all the latest advantages to this venerable platform. With the real version of the ALPHA being in service with the Russian military, you can dress your AK like Spetsnaz with no gains in weight, owed to this handguards lightweight design. With 5 surfaces to mount your accessories, you can mod more keys onto this than your typical AR15 handguard!

Compatible with INOKASU, GHK, LCT and Tokyo Marui replicas.

2,239.00 
  • CNC 6061 Aluminium 
  • 20mm Picatinny rail at 6 o'clock
  • Compatible with CYMA, LCT & GHK AKs

If you're building out your AK to match the latest real steel builds, the 5KU Lightweight Zco Style Lower Handguard for AK-47/74 is an essential bit of kit. Based on the real steel Zco B30 handguard, this CNC 6061 aluminium lower handguard is designed to fit CYMA, GHK and LCT AK rifles and provides a full length 20mm Picatinny rail at 6 o'clock and a short length at 3 o'clock. 

Additional accessories can be mounted using Zco style rail adapters, and despite being double the length of standard AK handguards, the Lightweight Zco Style Lower Handguard tips the scales at a minuscule 174g, meaning it won't slow you down in-game. If your AK is due for a makeover, give it the modern touch it deserves with the Lightweight Zco Style Lower Handguard for AK-47/74 from 5KU!

449.00 
  • Aluminium construction
  • For Zco-style handguards
  • Mount a red dot on your AK!

If you're building out your AK to match the latest real steel builds, the 5KU 20mm Picatinny Rail Mount for Zco AK handguard is essential. Based on real steel Zco-style red dot risers, this aluminium component fits replica Zco-style handguards such as the 5KU Lightweight Zco-style Lower Handguard. It will only attach to these styles of handguards due to the unique attachment interface.

Atop the riser is a section of 20mm Picatinny rail, perfect for mounting a red dot that matches the modern Russian design. If your modern Zco-style AK requires optic space for longer-range engagements, the 5KU 20mm Picatinny Rail Mount for Zco AK handguard is the piece of equipment for you.

899.00 
  • Aluminium construction
  • 14mm CCW male threaded tip
  • Fits most M4/AR-15 AEGs

If you're looking for a new outer barrel to make your M4/AR-15 AEG poke into next week, the 5KU 20" Aluminium Barrel for M4/AR-15 AEG is a fantastic option. Constructed from aluminium with 14mm CCW male threading at the tip, this 20-inch outer barrel includes pin holes for mounting an M4/AR-15 front sight/gas. 

The 5KU 20" Aluminium Outer Barrel for M4/AR-15 AEG has the standard Tokyo Marui AEG outer barrel fitting at the rear, meaning it should fit the vast majority of M4/AR-15 platform AEGs but won't fit NGRS M4s or GBBRs. Whether you're extending your barrel for the improved long-range effect or want your Airsoft rifle to also be effective at jousting, the 5KU 20" Aluminium Outer Barrel belongs on your M4 AEG!

899.00 
  • CNC Aluminium construction
  • Designed specifically for ALFA lower handguards
  • Provides a 20mm Picatinny rail 

If your AK is equipped with an ALFA-style lower handguard, this is the upper handguard you need to complete the build! The 5KU ALFA 20mm Picatinny Upper Handguard for AK ALFA Handguards is CNC machined from aluminium and provides a 20mm Picatinny rail up top, ready for a laser, flashlight or any other 20mm rail-mounted accessory. 

This upper handguard is designed specifically to be paired with the 5KU ALFA lower handguard, mounting via the threaded holes along each side. The set also includes the screws you'll need to bolt your new upper handguard to your ALFA lower handguard. If your ALFA style lower handguard is looking a bit lonely, add the 5KU ALFA 20mm Picatinny Upper Handguard for AK ALFA Handguards to complete the look!

1,199.00 
  • CNC 6061 Aluminium 
  • 20mm Picatinny rail at 12 o'clock
  • Compatible with ZCO style lower handguards

If you're building out your AK to match the latest real steel builds, the 5KU Lightweight Zco Style AK Upper Handguard is an essential bit of kit. Based on the real steel Zco designs, this CNC 6061 aluminium upper handguard is designed to fit AK platforms with ZCO-style lower handguards and provides a 20mm Picatinny rail at 12 o'clock.

The Lightweight Zco Style Upper Handguard tips the scales at a minuscule 110g, meaning it won't slow you down in-game It comes with the steel mounting screws needed for attaching it to your ZCO-style lower. If your AK is due for a makeover, give it the modern touch it deserves with the 5KU Lightweight Zco Style AK Upper Handguard!

1,639.00 
  • B10 Style Handguard
  • For AK74 / AKM / AK103
  • Lightweight & Ergonomic


    A B10 Style tactical lower AK handguard, designed to allow you to expand the versatility and modularity of your Airsoft AK by providing a 20mm lower and side rail for the addition of Foregrips and Laser / Light modules and any other accessories to suit your playstyle.

    4,469.00 
    • CNC Aluminium construction
    • M-LOK & 20mm Picatinny rails
    • For CYMA CM.04x & CM.05x AK AEGs

    If you want a striking new look for your AK, the 5KU CNC Aluminium MK3 M-LOK Chassis for CYMA AK AEGs will do the trick! This CNC aluminium chassis transforms the AK design, bringing it into line with more modern platforms with M-LOK slots, a lengthy 20mm Picatinny rail up top and a dynamic, angular look. 

    Compatibility-wise, this kit is designed for CYMA AK AEGs of the CM.04x and Cm.05x series using the VFC external construction style. It may fit other VFC-style AKs but won't fit AKs based on the TM AK-47 AEG (CM.028, CM.5xx, CM.03x & JG AKs) nor will it fit AKS-74U AEGs. If your AK needs a 21st-century facelift to compete with modern designs, kit it out with the CNC Aluminium MK3 M-LOK Chassis for CYMA AK AEGs from 5KU!

    1,489.00 
    • Quick detachable
    • For 14mm CCW threads
    • Includes four-prong steel flash hider

    Looking for a mini-suppressor you can add and remove when you feel like it? Check out the Dummy Special Force Sound Suppressor from 5KU! Mimicking a real firearm suppressor, this thing functions more like a sound amplifier for Airsoft purposes and gives your primary and intimidating muzzle report.

    1,109.00 
    • Alloy construction
    • For 14mm CCW male or 24mm CW male
    • Modern Russian AK suppressor

    If you are building a modernised AK rifle and you want the sneaky special forces look the PUTNIK suppressor from 5KU would be the best thing for it. This suppressor is based on the real steel Zenitco PUTNIK and can be attached to any Airsoft AEG with 14mm CCW male threads via the included steel adapter, and its built-in threads allow it to be fitted to 24mm CW male threads found on some Airsoft AKs. The suppressor is constructed from alloy and has a foam filling which will slightly dampen the muzzle report of your AEG or GBB, and the suppressor can also be disassembled if you want to add an inner barrel extension. For the modern suppressed AK look there is no better suppressor!

    1,639.00 
    • Shotgun Tracer Unit
    • Styled to match real breaching chokes
    • For Shotguns - 22.5mm or 23.5mm barrel diameter

    If you need some tracer action in your life but you run a shotgun, the 5KU Tracer Choke for Shotguns is what you want! This aggressively styled tracer unit mimics real steel shotgun breaching chokes and provides muzzle flash and tracer functionality to any Airsoft shotgun with an outer barrel with a 22.5mm or 23.5mm outer diameter.

    The tracer mounts via 4 grub screws on the collar using friction, and we recommend ensuring the screws are properly tight and the unit is mounted straight before testing it out. The activation button is located underneath the rear collar, as is the USB Type-C charger port for the integral rechargeable battery, requiring the rear collar to be unscrewed to access. Available modes include tracer with muzzle flash, tracer only and muzzle flash only, ideal for those who want all the fire but none of the tracer and those who want tracer functions without lighting up the room and giving their location away. 

    Two variants of the Tracer Choke are available to suit different shotguns; one for 22.5mm outer diameter barrels and one for 23.5mm. Make sure you measure up before ordering! If you grace CQB sites with a trusty shotgun at your side, the 5KU Tracer Choke for Shotguns is a must!

    1,639.00 
    • Shotgun Tracer Unit
    • Styled to match real breaching chokes
    • For Shotguns - 22.5mm or 23.5mm barrel diameter

    If you need some tracer action in your life but you run a shotgun, the 5KU Tracer Choke for Shotguns is what you want! This aggressively styled tracer unit mimics real steel shotgun breaching chokes and provides muzzle flash and tracer functionality to any Airsoft shotgun with an outer barrel with a 22.5mm or 23.5mm outer diameter.

    The tracer mounts via 4 grub screws on the collar using friction, and we recommend ensuring the screws are properly tight and the unit is mounted straight before testing it out. The activation button is located underneath the rear collar, as is the USB Type-C charger port for the integral rechargeable battery, requiring the rear collar to be unscrewed to access. Available modes include tracer with muzzle flash, tracer only and muzzle flash only, ideal for those who want all the fire but none of the tracer and those who want tracer functions without lighting up the room and giving their location away. 

    Two variants of the Tracer Choke are available to suit different shotguns; one for 22.5mm outer diameter barrels and one for 23.5mm. Make sure you measure up before ordering! If you grace CQB sites with a trusty shotgun at your side, the 5KU Tracer Choke for Shotguns is a must!

    389.00 
    • Alloy construction
    • Provides an M1913/20mm Picatinny interface
    • For CYMA CM.041K, CM.041PDW & CM.041L AEGs

    If you're dressing up your CYMA CM.041K, PDW or L, the 5KU 1913/20mm Picatinny Stock Adapter for CM.041K/PDW/L AEGs will give it a touch of modernity! This stock adapter provides an M1913/20mm Picatinny stock interface like MCX and MPX platforms, allowing you to mount the most modern stock options on the market. These range from slimline minimalist stocks to AR buffer tubes, shorty stocks and the Visor stock, designed for use with full face masks and respirators. 

    The sheer number of stock options a 1913/20mm Picatinny interface provides is almost unlimited, growing as new stocks are released at an ever-growing pace. If you want an easy way to mount M4/AR-15 stocks or want to future-proof your CYMA SMG-5K with the most cutting-edge stock attachment interface out there, the 5KU 1913/20mm Picatinny Stock Adapter for CM.041K/PDW/L AEGs belongs on your build!

    509.00 
    • Aluminium construction
    • 14mm CCW male threaded tip
    • Fits most M4/AR-15 AEGs

    If you are working on your CQB build you must be looking for an extremely short outer barrel, and this one certainly is that! The 5KU 8.7" Aluminium Outer Barrel For M4/AR-15 AEG is compatible with most M4/AR-15 AEGs and is constructed from aluminium for a perfect balance between low weight and high strength. 

    The barrel is threaded at the tip with common 14mm CCW male threading, meaning you can mount the most common muzzle devices on the market with ease, including tracer units, suppressors and flash hiders in various styles. Also present are grooves in the underside to allow a gas block or M4/AR-15 triangular front iron sights to be mounted, though this is not essential. If you need your M4 Airsoft rifle to be shorter this will get you halfway there, but don't forget you'll need a shorter inner barrel to match!

    749.00 
    • Aluminium construction
    • 14.5" Heavy profile barrel - 14mm CCW male threads
    • Compatible with M4/AR15 AEG rifles

    If you are building an M4 from the ground up or you want a new look for your M4/AR15 platform this 5KU Aluminium outer barrel is worth a look! This barrel is 14.5 inches in length, just like the standard carbine length M4 barrel but has a heavier profile towards the tip to simulate real-world heavy barrels which allow for more sustained fire before accuracy takes a dive due to heat build-up.

    The barrel is constructed from two parts, the barrel itself and the barrel base which are secured together using a pair of steel grub screws. At the tip we have the Airsoft standard 14mm CCW male threading, leaving you with a wealth of options for what muzzle device you choose to mount. The profile of the barrel matches real M4 barrels throughout its length, making this a great choice as a replacement for those who don't like seeing what is clearly a skinny Airsoft barrel through the ports on their handguard. This barrel is designed for M4/AR15 AEGs and should fit the vast majority of them.

    749.00 
    • Aluminium construction
    • 14mm CCW male threading
    • Compatible with M4/AR-15 AEG

    If you are working on a multifunctional platform, ready for both indoor and outdoor skirmishes, then this is it! The 5KU 11.5" Aluminium Outer Barrel For M4/AR-15 AEG is compatible with most M4/AR-15 AEGs and is constructed from aluminium for a perfect balance between low weight and high strength. 

    The barrel is threaded at the tip with common 14mm CCW male threading, meaning you can mount the most common muzzle devices on the market with ease, including tracer units, suppressors and flash hiders in various styles. Also present are grooves in the underside to allow a gas block or M4/AR-15 triangular front iron sights to be mounted, though this is not essential. If you need your M4 to be ready for any situation then this will get you halfway there, but don't forget you'll need a matching inner barrel too! 

    3,579.00 
    • PT-3 Stock
    • For AK Platforms
    • Adjustable Stock & Cheek Pad

    This is one for the AK lovers! The Russian Firearm Fanatics and the Weekend Gopnik Operators, here to complete the tactical aesthetic of your AK is the 5KU PT-3 Telescopic Stock, featuring a full alloy construction and a rubber butt pad, this replica PT-3 Classica stock is a fine addition to your Eastern Operator loadout.

    2,389.00 
    • Steel folding/mounting mech
    • Aluminium stock with steel QD sockets
    • For 1913/20mm Picatinny stock adapter/MPX/MCX

    If your primary weapon is boasting a 1913/20mm Picatinny stock setup you now have some fresh new stock options thanks to 5KU! The 1913/20mm Picatinny Folding Visor/Respirator Stock is designed to mount to any 20mm Picatinny rail, primarily those found on MPX and MCX rifles, and other AEG/GBB primaries with 1913/20mm Picatinny stock mounting apparatus. Feel free to mount it to any rail on your AEG, but don't blame us for the funny looks!

    The stock body is constructed from aluminium to keep the weight low, and the butt plate is rubber with linear texture to promote positive grip, with or without body armour. The folding/mounting mechanism is constructed from steel to provide the strength needed, and the QD sockets on either side of the stock are also steel, and fully functional. The Visor/Respirator stock is designed specifically to provide perfect sight alignment when wearing bulky face gear, allowing you to see down your optic without requiring a riser and increasing height over bore.

    About 5KU Airsoft

    Tactical accessory and attachment specialist, 5KU produce a huge array of parts for your Airsoft rifles and loadouts. Notable products in their range include alloy handguards for AKs, M4 and G36s, as well as silencers and suppressors.

    5KUs accessories are built to a high standard, constructed from brushed alloy, steel or aluminium as seen in their rail adaptors, sling mounts and foregrips.

    They also produce a range of folding stocks, which are also constructed from steel and alloy, so if you're looking for a way to customise your loadout with some heavy-duty, realistic parts with a good, sturdy weight to them, 5KU are a fantastic choice.