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£7.99
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  • Screw Fit Installation
  • Improve Consistency
  • Reduce Barrel Movement

This polymer constructed piece is designed to screw into your outer barrel assembly, to lock your Inner Barrel in place and removing any motion that is is able to have. This will help improve accuracy and consistency by stopping the inner barrel from wobbling as the BB travels through it. There is an option available for most major platforms, and is an absolute must-have piece for those seeking perfection in their rifles.

£59.99
  • Pre-Assembled
  • High Torque Motor
  • Reinforced Alloy Gears

A pre-assembled, ready to use complete gearbox set designed for use in 6mm Airsoft BB replica M14 AEGs. With all the components assembled and in place, this gearbox is ready to be dropped into place in your M14 AEG, replacing any old and worn out gearboxes.

£4.99
  • Alloy construction
  • "Milspec" trigger shape
  • Compatible with most M4/AR-15 AEGs

If you have worn out your trigger or you're looking for a milspec trigger to replace a speedyboi flat trigger, this should do the trick! The Krytac Trident Trigger for M4/AR-15 AEG is constructed from alloy and is patterned after the standard curved "Milspec" trigger found on the M4A1 rifle, MK18 MOD.0 and MOD.1 as well as practically any other M4/AR-15 used in military service in the real world.

The trigger is designed for the version 2 gearbox found in the vast majority of M4/AR-15 AEGs, meaning this trigger should work in practically any M4/AR-15 AEG but will require the gearbox to be opened up to install it. 

£4.99
  • Includes fitting screw
  • Great replacement part
  • For version 2 gearboxes

If you've had a cut-off lever failure or you like to keep parts on hand just in case the worst happens, the G&G Armament Cut Off Lever For V2 Gearbox is perfect. This is a replacement original part constructed from alloy, compatible with most version 2 gearboxes on the market.

The cut-off lever is a piece that sits between your trigger and sector gear and serves to interrupt or disconnect the trigger once your gearbox has made a complete cycle, very useful!

£4.99
  • Alloy construction
  • Compatible with Version 2 gearboxes
  • "Mil-spec" trigger shape

If you have worn out your AEGs trigger or you want the mil-spec look to replace your current trigger, this is perfect for you! The G&G Armament Trigger For V2 Gearbox is constructed from alloy with a textured finish and is patterned after the standard curved "Milspec" trigger found on the M4A1 rifle, MK18 MOD.0 and MOD.1, along with most other M4/AR-15 rifles used in military service in the real world.

The trigger is compatible with version 2 gearboxes which are found in the vast majority of M4/AR-15 AEGs. This means that the G&G Armament Trigger For V2 Gearbox trigger should work in practically any M4/AR-15 AEG but will require the gearbox to be opened for installation.

£5.99
  • High-density polymer
  • Improve your AEG's accuracy
  • Designed for RetroArms HOP-Up Chamber

The Airtech Studios RetroArms Rotary Centring Unit is an easy upgrade to improve your AEG's accuracy. It is constructed from high-density polymer and fits a RetroArms CNC Rotary HOP-Up Chamber Gen.2 ONLY. It prevents the hop-up unit from wobbling side to side. Once fitted, the RetroArms Rotary HOP-Up Chamber will be securely fitted in place and sit in its true centre position, which prevents BBs from swerving at a tangent when shot.

As well as removing the wobbling from your HOP-up chamber, it also provides a better air seal due to the improved tightness of the system, resulting in a more stable FPS output from your AEG. While the power upgrades for shooting BBs further are significant, they wouldn't be effective without accuracy. It's often that small parts like this are overlooked in Airsoft upgrades but they have a major impact and the Airtech Studios RetroArms Rotary Centring Unit is exactly that.

Improve the consistency and accuracy of your RetroArms CNC Rotary HOP-Up Chamber Gen.2 with a simple polymer part, the improvement will be instantly noticeable!

£7.99
  • Stainless steel construction
  • Ribbed for reduced heat build-up
  • Fits CYMA/Real Sword SVD & CA/CYMA SR-25

If your CYMA CM.098 or CM.057 needs a revamp, the CYMA Stainless Steel Cylinder for CM.057 SVD & CM.098 SR-25 AEGs should be of use. This stainless steel cylinder is ribbed to promote heat dissipation and polished on the inside for minimal friction. 

This cylinder is a standard bore unported cylinder and is compatible with version 2 long gearboxes found in CA/A&K SR-25 AEGs and CYMA CM.098 SR-25 AEGs and also fits the Real Sword spec SVD gearbox used in the CYMA CM.057 SVD/SVU series and the Real Sword SVD Dragunov. 

£34.99
  • Tracer HOP-up unit
  • Works with red & green tracer BBs
  • Compatible with most AK / V3 Gearbox AEGs

If you want glowing BBs without making your primary any longer or fitting some bulky, slightly ugly, tracer unit, the CYMA Tracer HOP-Up Chamber for AK AEGs is a great choice! This alloy rotary HOP-up chamber integrates a tracer module, just like more expensive alternatives with the option to use red or green tracer BBs. The set includes everything you need to complete the HOP-up chamber build, including the bucking and nub.

This unit is powered by your AEG's battery through the balance cable, meaning it will only work with LiPo batteries unless you have something home-brewed in mind. The set includes 3 sets of wiring for use with 7.4V LiPo, 11.1V LiPo or custom battery solutions, all of which connect to the pre-wired connector on the HOP-up unit itself.

While it is designed for use with the CM series of AKs, this unit should work with most AKs on the market, however, potential modifications will be required to fit certain brands. Depending on your specific platform, fitting may also require modification to your receiver. As such, we only recommend this unit for those who are comfortable working on AEG internals. If this sounds like you, why not shave off length and weight from your classic Russian primary with the CYMA Tracer HOP-Up Chamber for AK AEGs!

£54.99
  • For CYMA P90
  • Complete Gearbox
  • Replace All At Once

A complete V6 gearbox designed as a replacement for CYMA P90 AEGs to breathe new life into your weapon.

£1.99
  • Polymer construction
  • Suits high-speed builds
  • Friction fitting & locking

Increasing the rate of fire on your airsoft rifle sometimes causes it to misfeed, resulting in dry firing. A sector gear delay will solve your feeding problems 99.9% of the time with a simple add-on.

This sector gear clip increases the time it takes for the air nozzle to cycle. Delaying the cycle improves BB feeding by allowing the air nozzle to be retracted from the hop-feed for a longer duration.

This tiny add-on could instantly transform your AEG if it has been suffering from firing issues.

Although this is designed to be a perfect fit, it is recommended that this be permanently fixed in place using superglue, after testing to prevent it from potentially loosening over time.

£6.99
  • Increase power and efficiency
  • CNC Ergal construction
  • For A&K M249 Series AEGs

Increase the power and air efficiency of your A&K M249 Series AEG with an upgraded nozzle and O-ring. With its CNC Aluminium Ergal construction and smooth anodized finish, this will drastically improve your AEG's performance compared to the standard polymer nozzle included with the A&K M249 AEG.

The included O-rings provide a far superior air seal. For the best results, make sure to use pure silicone oil to lubricate your cylinder head's nozzle stem before installing this nozzle.

£24.99
  • CNC 7075 Alu & C45 Steel
  • Provides a realistic trigger feel
  • For AEGs with ASTER V2, ASTER II V2 or TITAN II V2 MOSFETs

If you're running an AEG or HPA setup equipped with a Gate ASTER V2, ASTER II V2 or TITAN II V2, this innovative upgrade is worth a look! The Gate TACTICKER Realistic Trigger System is designed to provide a more realistic trigger feel and more trigger tuning options than ever before, offering adjustment between a super light and short speedsoft style trigger and a realistic heavy trigger pull with a tactile click to simulate trigger break and reset. Also available is a "two-stage" trigger mode, allowing you to simulate real steel "match" triggers designed for maximum accuracy.

The TACTICKER is compatible with ASTER V2, ASTER II V2 or TITAN II V2 MOSFETs but won't work with standard trigger contacts or the original Gate TITAN MOSFET. If you love the feel of a GBBR trigger and want to give your AEG the same energy, the Gate TACTICKER Realistic Trigger System will do just that!

£39.99
  • AEG Controller
  • AEG Protection
  • Huge Improvements

A Generation 3 Micro Computer Controller Chip Set designed to add a huge variety of functionality to Airsoft AEG. The chip is built to be as compact as possible, requiring the smallest amount space and is specially coated to the Military Specification (Mil-Spec) MIL-V-173C. 

£1.99
  • Less wear than O-rings
  • Lower contact pressure
  • More consistent pressure

For a sturdy upgrade to your AEG the FPS X-Ring is a piston head seal with a quadrilobate section, which during dynamic stresses are not subject to seal rounding.

X-Rings have less wear than O-Rings as they require less radial pre-stress which results in lower contact pressure.
A lubricant reservoir can be created between the sealing lips using silicone.

Installing this ring will optimise the sealing effect thanks to a better pressure distribution due to the square section.
The X-Ring eliminates any negative effects due to the closing line of the mould, as this is located in the groove between the two lips.

£3.99
  • CNC Aluminium construction
  • Replacement original part
  • Compatible with CYMA CM.057 & Real Sword SVD

If you need a new nozzle for your CYMA CM.057 or Real Sword Dragonov SVD, CYMA has you covered! The Aluminium Nozzle for CYMA/Real Sword SVD/SVU is constructed from CNC machined aluminium and compatible with the CYMA CM.057 SVD/SVU AEG series and the Real Sword Dragunov SVD AEG. 

This is a replacement original part specifically designed for the Real Sword pattern SVD gearbox used in the CYMA CM.057 series and is not compatible with A&K SVDs or others. If you've built a beast of a DMR with your SVD and you want to get ahead of any potential parts failures this is a great part to have in the toolbox!

£4.99
  • Ported Cylinder
  • Well suited to short barrels (<363mm)
  • Brass construction

A replacement original KRYTAC part which fits version 2, 3, 6 and 7 gearboxes. This cylinder is a Type 1, meaning it has a port in the side intended to reduce the air volume for use on short barrelled platforms (<363mm inner barrel) and prevent the "suck back" phenomenon.

£5.99
Was £8.99
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  • Good Air Seal
  • O-Ring Sealed
  • Tough Construction

An efficient and well-constructed Air Nozzle which is available for a wide range of replicas, and ensures improved durability and smooth operation.

£8.99
  • Shortens trigger travel
  • Super speedy semi-auto
  • For G&G M4/AR-15 AEGs

If you want to ramp up your semi-auto speed and you run a G&G, you need this! The Airtech Studios STC™ Speed Trigger Converter for G&G AEGs is designed to reduce trigger travel to a hair, allowing you to seriously spam semi in the most efficient way possible.

The STC is designed to fit a wide range of G&G AEGs (full compatibility list on Airtech Studios Website) and makes use of your original trigger, reducing trigger travel by 80%! This set will require opening the gearbox to install so we don't recommend it for newcomers. If you're a CQB player needing an edge, this will do it!

£9.99
  • CNC stainless steel
  • For AEG version 2 & 3 gearboxes
  • Improved performance

Upgrade your M4/M16 AEG with an FPS Softair Stainless Steel Cylinder and increase its reliability and performance. The cylinder is extremely durable and is more resistant to the constant friction caused by the piston head. The cylinder is made for use with version 2 or 3 gearboxes, compatible with Tokyo Marui derived designs and clones, with barrel lengths of 401mm to 450mm.

£11.99
  • CNC Aluminium construction
  • Double O-Ring configuration
  • For CYMA CM.057 & Real Sword Dragunov

If you need a new cylinder head to fix up your Dragunov, check this out! The CYMA Aluminium Cylinder Head for CYMA/Real Sword SVD/SVU is constructed from CNC machined aluminium and is fitted with two O-rings to seal any gaps between it and the cylinder for perfect efficiency and minimal air loss. 

The cylinder head also has a sound dampening pad installed on the rear face which reduces gearbox noise and protects the piston head from the force of repeated impacts. A replacement original part for the CYMA CM.057 SVD/SVU series, this cylinder head is also compatible with the old Real Sword Dragunov SVD!

£14.99
  • Carbon reinforced polymer
  • Full steel toothrack
  • For version 2 and version 3 gearboxes

If you are looking for an excellent replacement piston for your AEG then look no further! The RetroArms 14.5 Steel Tooth Piston is the perfect piston upgrade. Its injection moulded carbon-reinforced polymer ensures premium quality and consistency, the fourteen-and-a-half steel teeth are highly wear-resistant and greatly extend the lifespan, and it also keeps your Airsoft rifle performing up to standards. The half-tooth allows the piston to be picked up by the gears more easily and minimises the chance of the teeth bouncing off the gear and causing internal damage.

The RetroArms 14.5 Steel Tooth Piston is great for high-performance builds and is designed for version 2 and version 3 gearboxes. Make your AEG premium with this simple upgrade piece!

£74.99
  • Highly Programable
  • Very Easy To Program
  • Connectors & Wire Inc.

A complete unit to fit into any Airsoft AEG no matter what version gearbox you own. Included is everything from MOSFET to wiring, connectors and programming card.

£149.99
  • Brushless motor with ESC module
  • Adjustable speed: 10K-46K RPM
  • Programmable via Gate Control Station App

If you're working on a beast of a build bristling with all the best parts out there, this is the motor you need to finish it off! The Gate G5 Smart Brushless Motor combines brushless motor technology with a programmable ESC module, allowing you to adjust the motor revolution rate between 10K RPM right up to an insane 46K RPM!

The advantages of running a brushless motor are numerous, the most important of which is a far higher torque-to-weight ratio than conventional motors. The lack of brushes means there is less to go wrong, and the motor is far quieter when running, guaranteeing a longer lifespan of smooth running performance. Another brushless motor perk is their ultra-low heat build-up, ensuring you get let rip with long, lavish bursts guilt-free!

While a brushless motor really is a game-changer once installed, we only recommend adding one to your build if you're confident working on Airsoft internals and are ready to reinforce the right parts to keep it running. If you're the techy type and want to keep your primary at the cutting edge of Airsoft performance, the Gate G5 Smart Brushless Motor belongs inside!

£2.99
  • Replacement screws
  • For Version 3 gearbox motor cage
  • Replace your lost bits!

If you have misplaced a screw from your motor cage during upgrading/maintaining your version 3 gearbox, no need to hunt for the perfect screw! This screw set from Specna Arms provides all the screws necessary to attach your motor cage to the gearbox and secure the motor inside the cage.

£7.99
  • O-Ring Included
  • For different types of AEGs
  • Constructed from CNC POM Polymer

If you're looking for a strong and lightweight nozzle for your Airsoft AEG, this is worth a look! The FGATE CNC POM Sealed Nozzle with O-Ring for Airsoft AEGS is made from CNC POM polymer, a massive upgrade from the factory polymer nozzles present in most Airsoft platforms. The nozzle also includes an internal O-ring to maximise air seal, and its ultra-strong POM construction is ideal for high rates of fire or high FPS setups.

You can get a nozzle that is perfectly sized for the majority of Airsoft AEGs, including AKs, M4/M16 and SR25 rifles. So if you want to up your platform's consistency or you're looking for a replacement part, this is a great piece to pick up!

£7.99
  • O-Ring Included
  • For different types of AEGs
  • Constructed from CNC POM Polymer

If you're looking for a strong and lightweight nozzle for your Airsoft AEG, this is worth a look! The FGATE CNC POM Sealed Nozzle with O-Ring for Airsoft AEGS is made from CNC POM polymer, a massive upgrade from the factory polymer nozzles present in most Airsoft platforms. The nozzle also includes an internal O-ring to maximise air seal, and its ultra-strong POM construction is ideal for high rates of fire or high FPS setups.

You can get a nozzle that is perfectly sized for the majority of Airsoft AEGs, including AKs, M4/M16 and SR25 rifles. So if you want to up your platform's consistency or you're looking for a replacement part, this is a great piece to pick up!

£7.99
  • O-Ring Included
  • For different types of AEGs
  • Constructed from CNC POM Polymer

If you're looking for a strong and lightweight nozzle for your Airsoft AEG, this is worth a look! The FGATE CNC POM Sealed Nozzle with O-Ring for Airsoft AEGS is made from CNC POM polymer, a massive upgrade from the factory polymer nozzles present in most Airsoft platforms. The nozzle also includes an internal O-ring to maximise air seal, and its ultra-strong POM construction is ideal for high rates of fire or high FPS setups.

You can get a nozzle that is perfectly sized for the majority of Airsoft AEGs, including AKs, M4/M16 and SR25 rifles. So if you want to up your platform's consistency or you're looking for a replacement part, this is a great piece to pick up!

£18.99
  • Compatible with Perun V2 Hybrid MOSFET
  • Gives your trigger more realistic feedback
  • Great for realism fans!

If you are lucky enough to have an AEG with the superb Perun V2 Hybrid MOSFET installed, here is how you make it more realistic! The Perun Clicker is designed to work with the V2 Hybrid MOSFET and provides a tactile click when the trigger is pulled, along with a tactile reset. This gives the trigger a far more realistic feel, and while not close to the feel of a real trigger, is far more exciting to use than a normal AEG trigger. 

£124.99
  • Brushless motor
  • 34K, 39K & 48K RPM speeds available
  • Short Shaft - For AR36, AUG, AK & SG55x AEGs

If you have a high-speed or DMR build planned with an AR36, AK, SG55x or AUG base gun, the Specna Arms DARK MATTER™ Brushless Motor; Short belongs inside! This beastly brushless motor is top-of-the-line in Specna's new motor range, offering a high-quality CNC aluminium housing with powerful brushless motor technology inside. This is the short shaft variant designed for AR36, AK, SG55x and AUG AEGs and is offered in 34K, 39K or 48K RPM flavours, ideal for any build objective which demands extreme speed and torque!

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. While installing a DARK MATTER™ motor in your AEG will make it a beast, the more important aspect is keeping it performing in the long term. As is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it!

£124.99
  • Brushless motor
  • 34K, 39K & 48K RPM speeds available
  • Short Shaft - For AR36, AUG, AK & SG55x AEGs

If you have a high-speed or DMR build planned with an AR36, AK, SG55x or AUG base gun, the Specna Arms DARK MATTER™ Brushless Motor; Short belongs inside! This beastly brushless motor is top-of-the-line in Specna's new motor range, offering a high-quality CNC aluminium housing with powerful brushless motor technology inside. This is the short shaft variant designed for AR36, AK, SG55x and AUG AEGs and is offered in 34K, 39K or 48K RPM flavours, ideal for any build objective which demands extreme speed and torque!

DARK MATTER™ motors are Brushless Motors, similar to the legendary Warhead Industries examples and boasting lower heat build-up, higher torque-to-weight ratio, improved reliability via reduced friction and significantly reduced operating noise when compared to conventional brushed motors. While installing a DARK MATTER™ motor in your AEG will make it a beast, the more important aspect is keeping it performing in the long term. As is always the case with super strong motors, we only recommend the Dark Matter series to those with the technical know-how to ensure their setup can handle it!

Level up your AEG and get CQB ready

Browse our full spectrum of AEG internal parts, including P90 parts that allow you to upgrade your electric SMG, as well as parts suitable for AEP mods and more. 

From steel airsoft motors to electric triggers, we only ever stock named brands we’ve tried and tested ourselves. Plus, if you want to make some changes to your airsoft gun, our expert technical team will be happy to support you - simply get in touch with us and let us know what you need. 

Our collection of airsoft upgrades is second to none, so why shop anywhere else? Browse online today for next day delivery.