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£29.99
  • Active Braking
  • Electronic Fuse
  • 3rd Generation Electronics

The NanoAAB MOSFET from Gate Electronics is one of the smallest "plug 'n' play" MOSFETs with Active Braking on the market today.

£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 has a high strength and is resistant to fatigue with increased durability. The cylinder is made for use with version 2 or 3 gearboxes, compatible with Tokyo Marui derived designs, with barrel lengths of 451 to 550mm.

£14.99
  • CNC Aluminium construction
  • O-ring Equipped
  • Compatible with V2 & V3 gearboxes

If you're working on your gearbox and looking for more efficiency, the Lonex Aluminium Piston Head for V2/V3 Gearbox is ideal for your build. This piston head is constructed from CNC aluminium and is equipped with a rubber O-ring surrounding its surface to close the gap between the piston head and cylinder, ensuring every bit of air compressed by the piston is translated into downrange effect.

This piston head is compatible with version 2 and version 3 AEG gearboxes and is a handy part to have around for the techy types. Whether you're building a custom gearbox or upgrading, the Lonex Aluminium Piston Head for V2/V3 Gearbox is an essential part!

£89.99
  • TITAN™ MOSFET
  • For Version 3 gearboxes
  • Expert Firmware included

If you're running an AEG with a version 3 gearbox, the Gate TITAN™ MOSFET V3; Expert Firmware is what you need to turn your primary into a space gun! This advanced MOSFET/ETU system is the latest version of the original TITAN™, designed for version 3 gearboxes found in AK, AR36, AUG and SMG-5K AEGs, boasting a drop-in fit with the vast majority of V3 shells on the market. That said, the TITAN™ still requires knowledge of AEG internals, care and patience to install; as such, we only recommend this upgrade for those with a decent level of technical knowledge and confidence working on AEGs.

The latest version of the TITAN™ V3 includes the Expert Firmware, meaning you have immediate access to the most advanced programming functions of the TITAN™ without needing to pay more to update the firmware. With the Gate USB-Link or Blulink, you can set your pre-cocking level for a speedy trigger response, adjust your trigger sensitivity, tune active braking and adjust the rate of fire for a truly custom setup that suits your playstyle perfectly. The usual programmable MOSFET functions of other ETUs are also present, including burst mode, binary trigger, semi-auto-only, ramping semi-auto, dual-stage trigger and sniper delay.

For those in the process of transforming their V3 gearbox-equipped AEG into an absolute beast, the Gate TITAN™ MOSFET V3; Expert Firmware is an essential addition to your shopping list. The TITAN™ extends the lifespan of your AEG by eliminating the cut-off lever and trigger contacts, along with offering unprecedented trigger sensitivity, fire mode and cycle control adjustment options. If you want your AEG to perform at the top of its game, the TITAN™ is a big part of achieving that!

£11.99
  • High impact resilience
  • CNC Ergal aluminium construction
  • For version 2 gearboxes

Upgrade your AEGs gearbox to improve shot consistency thanks to a better air seal. The cylinder head is constructed from CNC Ergal and is anodised with a smooth surface finish, precisely engineered so that the tolerance is not affected. Features powerful built in UREPAN bumper that absorbs the shock from the piston head.

This cylinder head is suitable for version 2 gearbox variants of M4, M16, SR16, MP5, MC51, G3, M249 and LR300 and is compatible with ICS, Tokyo Marui, Classic Army, VFC and more. The hardness of the yellow rubber is 60 degrees shore, with a good balance between air seal and strength making it suitable for use in a custom DMR, as well as helping to protect the gearbox and reduce noise.

£4.99
  • 6 different springs
  • Precision recalculated tension
  • Enhanced durability

If you find your springs are wearing down faster than they should you need a replacement spring set!

This  pack comes with 6 different types of spring including:

  • Switch Return Spring
  • Tappet Plate Spring
  • Anti-Reversal Lath Spring
  • Stopper Arm Spring
  • Selector Plates spring for Version II
  • Trigger Return Spring

The springs are designed for use with version 2 gearboxes, for AEG rifles such as M4s, AR36s, SMG-5 and more!

£5.99
  • 4 Different lengths
  • Easily adjust your AEGs FPS
  • Reinforced polymer construction

The Airtech Studios Set of 4 Spring Shims;11mm Inner Diameter are designed for most VFC, Krytac & ASG spec spring guides. These reinforced polymer shims slide onto the spring guide and add additional tension to the existing spring within the gearbox. The different sizes of shim add different amounts of FPS to your replica. The smallest shim adds roughly 5 FPS to your replica and the largest adds roughly 20 FPS. The shims are designed to be of various sizes so that you can combine them and find the optimal FPS increase to keep your replica within site limits.

These shims give you an easy way to increase your platform's FPS without having to have multiple springs. Simply add or remove the shims as and when you need to adjust your AEGs FPS, with minimal hassle!

£13.99
  • Reinforced polymer
  • Increase RPS and improve FPS consistency
  • Pull Stronger springs without piston/rack damage

Take your AEG to the next level with a revolutionary Piston. It has been redesigned to ensure a premium performance. The Nightstalker piston has eradicated all the common weaknesses of an AEG piston to create an almost flawless design. Firstly, it has been constructed from a reinforced polymer, one that can pull stronger springs without causing damage to itself. It also has a drop-in angle of engagement (AOE) which helps distribute the force evenly on the teeth of the piston rack, reducing the risk of premature wear or breakage.

The stress points of the piston have been revised to spread the wear between 3 contact points and drastically reduce the load on each tooth. Another upgrade is that the piston rails have been revised to reduce friction, this removes the wobbling of the piston against the gearbox and keeps it completely straight. All these revisions and enhancements make for a consistent improvement in FPS and performance. Make your AEG premium, for real.

£14.99
  • Steel construction
  • 18:1 ratio gearset
  • Compatible with version 2 and 3 gearboxes

For those working on a build which pushes the limits, you will require some decent gears! Introducing the VFC Avalon 18:1 Steel gearset, a standard ratio gearset constructed from hardened steel. The set includes a spur gear, sector gear, and bevel gear which are all precisely machined for perfect meshing and smooth, reliable performance.

These gears are tuned to an 18:1 ratio, which means for every 18 revolutions of your motor the gearbox will complete one full cycle. The benefit of using standard ratio gears is that you can make either a DMR or a high-rate-of-fire CQB beast without wholly committing to one or another, meaning you can adapt your build to the scenario which suits, and without overstressing the gearbox by running it considerably beyond its design parameters.

Treat your AEG to some premium gears and have it shooting consistently for a long long time, plus you have the flexibility of running a DMR one day, then alternating to a rapid-fire monster the next day!

£6.99
  • Replacement trigger spring
  • Reduced trigger weight
  • For Airsoft AEG with V2 gearbox - M4, SMG-5, G3

If you have had a mishap when exploring your gearbox internals and the trigger spring has gone walkies, Laylax have your back with its Lightweight Trigger Spring Set. This set provides 2 trigger springs constructed from spring steel with a lighter pull than the original trigger spring, allowing for faster semi-auto spam. The springs are compatible with AEGs which use the Version 2 gearbox, including M4/AR15s, G3 and SMG-5 AEGs.

£10.99
  • Improves air seal and efficiency
  • CNC aluminium Ergal construction
  • Double O-ring and ball bearing set

Upgrade your AEGs piston head to improve air seal and increase the efficiency of airflow through the cylinder. This piston from FPS Softair has ports on the front to push out the O-ring as it moves forwards, this ensures that all of the air in the cylinder is being pushed out to propel the BB.

Constructed from CNC aluminium Ergal, which has been anodised, the piston head features a smooth precise surface. The piston head has ports on the front to push out the O-ring as it moves forwards, this ensures that all of the air in the cylinder is being pushed out to propel the BB.

The ball bearings help reduce tension created by the spring compressing and expanding, this combined with a ball bearing spring guide is the optimal set up to keep your spring in good shape.

This is the most advanced version with 8 ventilation holes for higher speed and rate of fire, double O-ring and ball-bearing. This head is designed for version 2 and 3 gearboxes but may fit other types.

£14.99
  • High strength, low weight
  • Carbon fibre and metal teeth
  • For version 2 & version 3 gearbox

FPS Softair brings you a high-quality piston with a carbon fibre-reinforced technopolymer body and a full rack of steel teeth for a good combination of high strength and low weight. This is compatible with Tokyo Marui-style Version 2 and Version 3 gearboxes.

This Superlight piston reduces friction for an increased rate of fire, in addition to the overall reliability of your rifle. The sliding guides are designed to minimize friction and retain the lubricant for a long period of time and the rack seat is decentralized to favour the coupling between the piston teeth and those of the sector gear.

£109.99
  • TITAN™ MOSFET
  • For TM NGRS V2 Gearboxes
  • Expert Firmware included

If you're fed up with your NGRS gearbox locking up when you slap out some double taps, the GATE TITAN™ V2 NGRS Rear Wired; Expert Firmware will cure it! This advanced MOSFET/ETU system replaces the copper trigger contact inside the standard NGRS V2 (aka Version 9) gearbox with optical sensors, eliminating the need for a cut-off lever, extending the lifespan of your AEG and offering unprecedented trigger sensitivity, fire mode and cycle control adjustment options.

The latest version of the TITAN™ V2 NGRS includes the Expert Firmware, meaning you have immediate access to the most advanced programming functions of the TITAN™ without needing to pay more to update the firmware. With the Gate USB-Link or Blulink, you can set your pre-cocking level for a speedy trigger response, adjust your trigger sensitivity, tune active braking and adjust the rate of fire for a truly custom setup that suits your playstyle perfectly. The usual programmable MOSFET functions of other ETUs are also present, including burst mode, binary trigger, semi-auto-only, ramping semi-auto, dual-stage trigger and sniper delay.

This is the Rear Wired version of the TITAN™ V2 NGRS, making it ideal for rear-wired M4, 416 and SCAR NGRS rifles. If you want to speed up your NGRS trigger, use LiPo batteries, run burst mode and protect its internals in the long run, the GATE TITAN™ V2 NGRS Rear Wired; Expert Firmware will give you what you need!

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

Upgrade your AEG with an FPS Softair Stainless Steel Cylinder and increase its reliability and performance. The cylinder is constructed from high-strength steel and is resistant to fatigue with increased durability. The cylinder is made for use with version 2 or 3 gearboxes, compatible with Tokyo Marui derived designs, with barrel lengths of 251 to 330mm.

£14.99
  • CNC Aluminium construction
  • Double O-ring configuration
  • Compatible with V2 & V3 gearboxes

If you're after a high-performance build, then the GATE EON PROTECTOR Cylinder Head belongs inside! This CNC aluminium cylinder head is compatible with version 2 and version 3 gearboxes and is equipped with a pair of O-rings around its circumference intended to seal the gap between the cylinder and head for maximum air retention and efficiency.

Its robust CNC aluminium construction pairs perfectly with the shock-absorbing rubber pad pre-installed on the rear of the cylinder head, reducing impact stress on the gearbox shell, piston head and cylinder head for an increased AEG lifespan. If you're upgrading your V2 or V3 gearbox or building a masterpiece from the ground up, the GATE EON PROTECTOR Cylinder Head is a superb choice!

£17.99
  • Ready for extreme stress
  • Decreases friction
  • Better energy efficiency

Upgrade your AEG with some advanced Open Steel Bearing Bushings from FPS Softair. Upgrading your bushings will decrease the friction caused by gear rotation, resulting in a higher burst speed and better energy efficiency. The open bearing ensures higher strength compared to closed because the ball bearings are larger.

Dimensions:

  • Outer diameter: 8 mm
  • Inner hole: 3 mm
  • Thickness: 2.5 mm
£5.99
  • TDC kit
  • Includes 2 x M-nub
  • For Gate EON CNC HOP-up chamber

Designed specifically for the Gate EON CNC Rotary HOP-up chamber, the Airtech Studios Full Upgrade Set for Gate EON HOP-up Chamber includes a TDC trolley, 2 x M-nubs and an inner barrel centring unit. This set is designed to convert the Gate EON into a true TDC unit, giving you more range and accuracy than ever before!

The benefits of a TDC HOP-up unit include a stronger HOP-up effect and less chance of side-to-side shot deviation when using heavy BBs at high FPS. This part will require a certain amount of expertise to install but thankfully, the process is fully explained on the Airtech Studios website. If you want to get the most out of your Gate EON HOP-up chamber, this kit will do the trick!

£24.99
  • Upgrade kit for M4/M16
  • For AEG version 2 gearboxes
  • Increased efficiency and power

Upgrade your M4/M16 AEG. with an FPS Softair Tune Up Kit and increase its reliability and performance. The high-quality O-Rings ensure that it eliminates air leak and gives you perfect air seal for maximum efficiency and power. Constructed from Ergal (Aluminium 7075), the cylinder head has high strength and is resistant to fatigue and is made for use with version 2 gearboxes, compatible with Tokyo Marui derived designs.

This tune-up kit includes:

  • Cylinder Head (TC02E)
  • Air Nozzle with O-Ring for M4/M16 (SPM4E)
  • Double O-Ring Ball Bearing AEG Piston Head Advanced Type (TPAVN)

This product increases the performance of your AEG.

£74.99
  • Bluetooth connectivity built-in
  • Quantum 2 trigger included
  • Fits V2 GB AEGs & single-solenoid HPA engines

If you're searching for an advanced MOSFET for your version 2 gearbox-equipped AEG, the Gate ASTER II Bluetooth® & Quantum 2 Trigger for V2 Gearbox; Rear-wired is ideal. A cutting edge advancement over the original Gate ASTER MOSFET, the ASTER II boasts several quality of life improvements, more customisation options than ever before and Bluetooth 5.2 connectivity built-in, allowing you to change settings wirelessly on your smartphone or mobile device.

The ASTER II electronic trigger unit replaces your conventional trigger contacts with optical sensors, allowing for 250 different trigger sensitivity settings, burst and binary fire modes and a plethora of other functions to be programmed in using either the trigger and fire selector or the Gate Control Station App. Other programmable options include adjustable pre-cocking and adjustable active braking; perfect for the techy types to set their primary up to suit practically any build objective.

This set also includes the Gate QUANTUM 2 CNC trigger which is compatible with M4/AR-15 AEGs but unfortunately won't work with SMG-5 or G3 platforms. When installed, the Quantum 2 trigger offers 250 trigger sensitivity options via the ASTER II's optical sensors and also includes a grub screw to provide over-travel adjustment. Constructed from CNC-machined aluminium, the Quantum 2 looks great and allows the ASTER™ to take full advantage of its optical trigger sensors and tune the trigger feel to suit your exact requirements.

The ASTER II is compatible with any version 2 gearbox-equipped AEG and can also be used with the Gate PULSAR Single-Solenoid HPA Engine if you add the ASTER II-specific HPA cable. If you're ready to turn your Airsoft gun into a Space Gun, the Gate ASTER II Bluetooth® & Quantum 2 Trigger for V2 Gearbox; Rear-wired is calling your name!

£1.99
  • Increased reliability
  • High-quality rubber
  • Superior airseal

If you're looking for a sturdy upgrade to your AEG, the FPS Softair Piston Head O-Ring Seal is a worthy contender. Constructed from high-density rubber for a superior seal to increase the reliable and lifespan of your rifle. This O-ring is likely to improve your air consistency, which may result in increased accuracy and is compatible with most piston heads.

£5.99
  • 4 Different lengths
  • Easily adjust your AEGs FPS
  • Reinforced polymer construction

The Airtech Studios Set of 4 Spring Shims;10mm Inner Diameter are designed for most Tokyo Marui spec spring guides. These reinforced polymer shims slide onto the spring guide and add additional tension to the existing spring within the gearbox. The different sizes of shim add different amounts of FPS to your replica. The smallest shim adds roughly 5 FPS to your replica and the largest adds roughly 20 FPS. The shims are designed to be of various sizes so that you can combine them and find the optimal FPS increase to keep your replica within site limits.

These shims give you an easy way to increase your platform's FPS without having to have multiple springs. Simply add or remove the shims as and when you need to adjust your AEGs FPS, with minimal hassle!

£149.99
  • CNC Aluminium housing
  • Titanium shaft assembly
  • Pinion gear & spring included

If you're working on the ultimate AEG build, the Warhead Industries Ronin CNC Brushless Motor; Long Shaft should be on your shopping list! Outdoing even the legendary Warhead CNC Black brushless motors used by Bolster Armouries, the Ronin is the absolute pinnacle of AEG motor technology, boasting improved quality magnets, a titanium shaft assembly, hard-wired spade connectors and a weight-reduced rotor.

"Ronin" means a wandering Samurai, a reference to the Warhead Industries stator winding master, a single expert with over 20 years of winding experience who hand winds each Ronin motor personally. While the CNC Black motor also has a hand-wound stator, this is done by regular line workers and while precise, cannot match up to the efficiency and quality of the expertly wound Ronin.

If you want your AEG shooting at its absolute best and maintaining it in the long run, the Warhead Industries Ronin CNC Brushless Motor is essential. Naturally, such a high-performance motor will require expertise to run properly and other reinforced parts to keep up. If you're the techy type and require the best brushless motor on the market, this is it!

£149.99
  • CNC Aluminium housing
  • Titanium shaft assembly
  • Pinion gear & spring included

If you're working on the ultimate AEG build, the Warhead Industries Ronin CNC Brushless Motor; Long Shaft should be on your shopping list! Outdoing even the legendary Warhead CNC Black brushless motors used by Bolster Armouries, the Ronin is the absolute pinnacle of AEG motor technology, boasting improved quality magnets, a titanium shaft assembly, hard-wired spade connectors and a weight-reduced rotor.

"Ronin" means a wandering Samurai, a reference to the Warhead Industries stator winding master, a single expert with over 20 years of winding experience who hand winds each Ronin motor personally. While the CNC Black motor also has a hand-wound stator, this is done by regular line workers and while precise, cannot match up to the efficiency and quality of the expertly wound Ronin.

If you want your AEG shooting at its absolute best and maintaining it in the long run, the Warhead Industries Ronin CNC Brushless Motor is essential. Naturally, such a high-performance motor will require expertise to run properly and other reinforced parts to keep up. If you're the techy type and require the best brushless motor on the market, this is it!

£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!

£42.99
  • Plug & Play / Installed
  • 3rnd Burst and ROF Adjuster
  • Programmable Smart Trigger

Generation 3 Micro Computer Programmable Controller Chip Set designed to add a huge variety of functionality to Airsoft AEG. 

£69.99
  • Steel construction
  • 16:1 High-speed gearset
  • For AEG with V2/V3 gear compatibility

If you are looking to further extend your advantage and push your AEG to the limits reinforced gears are a must for long term reliability under increased stress. This Laylax EG Hard Gear Set is specifically designed for Airsoft AEGs with a version 2 or version 3 gearbox, or compatibility with v2/3 gearsets and includes a hardened steel spur gear, sector gear and bevel gear. This gearset is a high speed set with a ratio of 16:1, intended to provide a slight speed increase with the same motor compared to the standard 18:1 gears in most AEGs.

£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!

£11.99
  • Convert the stock HOP-up chamber
  • For ASG Scorpion EVO SMGs
  • Includes all parts for TDC conversion

Turn your stock ASG Scorpion EVO's HOP-up chamber to a TDC design without having to replace the whole unit. This kit includes everything you need to install the system into your current HOP-up chamber. It is compatible ONLY with ASG Scorpion EVOs and will not fit in any other HOP-up systems.

TDC (Top-Down-Centre) HOP units are incredibly sought after due to the increased friction they add to BBs, which increases the effectiveness of the HOP applied to your BBs. By installing TDC to the stock HOP-up you are guaranteed compatibility with the platform.

The set also includes rubber nubs, these ensure the HOP is stable while BBs accelerate through the unit, further improving the performance and consistency of your ASG Scorpion EVO. This is a very complex installation process and we only recommend it if you are confident in your understanding and ability to fit it to your HOP-up chamber.

£14.99
  • Fits Any AEG
  • Ultra Compact
  • Protects Trigger Contact

An ultra compact Generation 3 MOSFET built to be as compact as possible, requiring the smallest amount space possible, and is water resistant.

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.