Viewing 180 of 313.
179.00 kr
  • Reinforced tappet plate
  • For version 3 gearbox - AK, AR36, AUG etc.
  • Important for high rate of fire builds

If you are tuning your gearbox for a high rate of fire build a reinforced tappet plate is a must for your shopping list. The Perfect Tappet Plate from Laylax replaces your original tappet plate to keep your AEG running for longer at high speed thanks to its reinforced polymer construction. 

259.00 kr
  • High strength, low weight
  • Polymer body and metal teeth
  • For Tokyo Marui NGRS SCAR-L/H

FPS Softair brings you the Polymer Piston w/Steel Tooth Rack for Marui NGRS SCAR-L/H, featuring a technopolymer body and a full rack of steel teeth for a good combination of high strength and low weight.

The loaded technopolymer assures great mechanical resistance and dimensional precision. The tooth rack was manufactured through the use of MIM (Metal Injection Moulding) technology since this production process guarantees dimensional accuracy and sturdiness equal to those of solid machining.

The metal injected is SAE 4650 steel, currently considered the best for this type of use. The sliding guides are designed to minimize friction and hold the lubricant for a long period of time, so you can be safe in the knowledge that your TM NGRS SCAR will have reliable and long-lasting functionality.

299.00 kr
  • Alloy V3 Gearbox shell
  • 8mm Bearing holes
  • For AK/AUG/AR36/SMG-5K AEG

Building a gearbox from scratch? You'll need a shell to get started! The ARCTURUS Version 3 Alloy Gearbox Shell is a reinforced design with a radiused cylinder window, additional material surrounding the cylinder for extra strength and 8mm bearing holes. The rear of the gearbox is also cut for a quick change spring guide. 

The version 3 shell is common to AK, AUG, AR36 and SMG-5K AEGs (not the regular SMG-5, though) so if you need a gearbox shell for any of these platforms this one will be compatible in most cases. 

449.00 kr
  • 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!

1,919.00 kr
  • CNC 7075 T651 Aluminium
  • Steel QSC spring guide included
  • A Gearbox shell for the pros!

Redesigned for maximum compatibility with a wide variety of brands, the RetroArms CNC QSC Gearbox V2 is ideal for technical Airsofters working on a high-performance build which needs to last a lifetime. The set includes a Version 2 gearbox shell, carbon steel screws and a steel ball bearing spring guide and is ideally used for extremely high ROF or FPS builds. 

The shell itself is precision machined using CNC technology from the best aluminium around; 7075 T651, an ultra-hard alloy with similar strength properties to steel, boasting an ultimate tensile strength of 590 MPa compared to construction steel's 390 MPa. The quality of the machining simply cannot be overstated; every surface is flawlessly smooth and finished to perfection. 

Not content with making an absolutely beautiful gearbox from the finest materials around, the team at RetroArms has also put a lot of thought into the design aspect, improving on the original Tokyo Marui V2 gearbox in several areas. The piston tracks and selector plate rails have been redesigned for wider compatibility, the front of the gearbox is enlarged in every dimension to improve strength, "glue pockets" have been added around each bearing hole so they can be glued in and wider internal wiring routes for heavy gauge wiring, along with much, much more. If you're the techy type seeking a slick gearbox shell to start your build, the RetroArms CNC QSC Gearbox V2 is exactly that!

29.00 kr
  • For GATE MOSFETs
  • For MERF 3.2 & ACS
  • Low Resistance Wiring

A programming button designed to give you a bit more control of your GATE MOSFET, which is also compatible with other brands.

69.00 kr
  • Alloy construction
  • Replacement original part
  • For V6 Gearbox equipped Thompson AEGs

if you're looking for a replacement Motor Cage for your TM-spec Thomspon AEG, you've just found one! The CYMA Motor Cage for CM.033/051 Thompson AEGs is a replacement original part from the CM.033/051 series and should fit most Thompson and Aliens M41A Pulse Rifle AEGs on the market, assuming they are Tokyo Marui spec internally. The set includes both sides of the motor cage but doesn't include screws so make sure you have these ready for installation. 

89.00 kr
  • CNC POM Polymer
  • Internal O-ring
  • For TM spec. P90 AEGs

If you're looking for a strong and lightweight nozzle for your P90, check this out! The FPS Softair CNC POM Nozzle with O-ring for P90 AEGs is made from CNC POM polymer, a massive upgrade from the factory polymer nozzles present in TM P90s and clones. The nozzle also includes an internal O-ring to maximise air seal and its ultra-strong POM construction is ideal for high rate of fire or high FPS setups.

FPS Softair is a fantastic company, offering high quality upgrades for unbeatable prices, all designed and manufactured in Italy. The techs at FPS recommend lubricating the nozzle step of your piston head before installation using silicone lubricant. If you're working on a beast of a P90 build and want it ready for anything, the FPS CNC POM Nozzle with O-ring for P90 AEGs is what you need!

149.00 kr
  • Steel construction
  • Ball bearing equipped spring guide
  • For Sig Air MPX Submachine Gun AEG

If you are upgrading your MPX AEG, a ball bearing spring guide is a great way to reduce stress on the gearbox and spring, and prolong the life of your internals when operating in high-strain setups. The Laylax Ball Bearing Spring Guide is designed for the MPX and is a quick and easy replacement thanks to its quick change functionality.

The spring guide is constructed from steel, which alone will prolong its life considerably, but the ball bearings in its base allow the guide to spin freely and redirect any stress on the gearbox shell, and the spring itself.

169.00 kr
  • Standard speed motor
  • Pinion gear & spring included
  • Long shaft - For M4, G3, SMG-5 & P90 AEGs

If you've had motor issues and need a cheap replacement, here you go! The VFC Long Shaft Ferrite Motor is a standard-speed long shaft motor for M4/AR-15, SMG-5 (not K), G3 and P90 AEGs. The set includes a pre-installed O-type pinion gear and pinion spring, both of which are pre-installed on the shaft.

169.00 kr
  • High Torque motor
  • Perfect replacement part
  • Long shaft - For M4, G3, SMG-5 & P90 AEGs

If you've had motor issues and need a cheap replacement, here you go! The CYMA Standard Motor Long Shaft is a standard-speed long shaft motor for M4/AR-15, SMG-5 (not K), G3 and P90 AEGs. It is the perfect part if you're noticing some performance issues with your platform and the power is underwhelming. The set includes a pre-installed D-type pinion gear and pinion spring, both of which are pre-installed on the shaft.

199.00 kr
  • Increases Accuracy
  • Works with Heavier BB's
  • Compatible with Master Mod Barrels


Master Mods are a new Internal Parts manufacturer bringing a whole new meaning to the term reliable. The Master Mods R-Hop Contact rubber is a hardened contact for use with heavier weight BB's, increasing accuracy & performance.

219.00 kr
  • Steel construction
  • 4-Gear gear set
  • For CYMA CM.057 series & Real Sword SVD

If you've stripped a gear in your CYMA or Real Sword SVD, you're in luck! The CYMA Steel Gear Set for CYMA/Real Sword SVD/SVU is a replacement original parts set for the CYMA CM.057 SVD/SVU AEG series and should also be compatible with the Real Sword Dragunov SVD.

The gears are constructed from steel and come as a set of 4, replacing all gears inside the unique SVD gearbox. These gears are not compatible with the A&K Dragunov SVD, only the CYMA CM.057 series and the Real Sword Dragunov.

259.00 kr
Was 389.00 kr
Save 130.00 kr
  • Tempered
  • Stainless Steel
  • Installation Tools

A set of tempered Bushings from Modify which comes included with installation tools.

449.00 kr
  • Full cylinder group tune-up kit
  • CNC Aluminium & steel parts
  • Compatible with AR36 AEGs

If you're working on a long-barreled AR36 AEG build, whether it's a DMR or an MG36 LMG, the FPS Softair Full Tune Up Kit for AR36 AEGs is the ideal addition to your build. This kit includes replacements for the full cylinder group, enhancing air seal, and improving longevity and overall efficiency.

The kit is optimised for inner barrels of 451-550mm in length and includes a Type F CNC Steel Cylinder, ERGAL Nozzle with O-ring, CNC Aluminium cylinder head and a CNC ERGAL Double O-ring ball-bearing advanced piston head. If you're looking for maximum efficiency and strength from your long-barreled AR36 build, you need this kit!

519.00 kr
  • 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. 

519.00 kr
  • Stainless steel construction
  • 6.03mm Tightbore inner barrel
  • For most Airsoft AEGs - Standard AEG barrel cut

If you want to squeeze a bit more accuracy and FPS out of your AEG, Laylax has just the thing. This 6.03mm Tightbore Inner barrel is part of the Laylax Prometheus range, widely regarded as the best source for AEG upgrade parts in the world. Inner barrels from this same range are known for their rigid stainless steel construction and immaculate internal finish and are what we use in the phenomenal Bolster Armouries AEGs.

This 6.03mm tightbore is designed for AEG rifles, SMGs, and support guns which use the Tokyo Marui AEG style of barrel cut, which is the vast majority on the market, and will provide an accuracy improvement thanks to its finely polished internal surfaces and a slight increase in FPS thanks to the tighter bore improving air seal and the overall efficiency of the system.

569.00 kr
  • Semi Only MOSFET/ETU
  • Adjustable pre-cocking
  • Compatible with M4/AR-15 AEG with V2 gearbox

If you are looking for an easy way to make your Airsoft platform exclusively a DMR or CQB beast, this is worth checking out! The Delta Armory Programmable ETU Processor Unit for V2 Gearbox; Semi Only replaces your conventional trigger assembly and offers semi-automatic fire only with adjustable pre-cocking, which can be programmed in using the fire controls of the AEG itself. 

This ETU should fit most M4/AR-15s which use a version 2 gearbox, but we only recommend this part for experienced techs and those in the know when it comes to Airsoft internal upgrades. The ETU is also pre-wired to a Deans/T-Plug battery connector in rear wired configuration and spade connectors for your motor, so you shouldn't need your soldering iron!

9.00 kr
  • Large Tamiya connector
  • Gun end or Battery end
  • Useful spares for a tech

The Patrol Base Large Tamiya Connector is an essential spare to have if you are the techy type of Airsofter who cannot resist customising their kit, but could also be useful for anyone who participates in RC hobbies. The set includes the connector and the outer plastic shroud, and is available as either a set to mount to your gun (Gun end) or a set to mount to your battery (Battery end).

29.00 kr
  • Alloy construction
  • Reduce stress on your gears
  • More consistent FPS

The Bolster Armouries AOE Correction Washer is the perfect easy upgrade for your Airsoft AEG. It fits behind the piston head and ensures your replica has the perfect angle of engagement. This is the angle at which the first tooth of the piston toothing comes into contact with the toothing of the sector gear. If the AOE is incorrectly adjusted, the piston guiding rails and the first piston tooth are subjected to increased wear.

The correct AOE adjustment significantly increases the lifetime of a piston, it can also reduce the chance of your Airsoft platform jamming, which often occurs when the angle of correction is not correct. The FPS will also be more consistent due to a smoother and more precise engagement when firing the AEG.

Treat your Airsoft AEG to the Bolster Armouries AOE Correction Washer and watch as its performance becomes more consistent and the piston survives many more skirmishes.

39.00 kr
  • Replacement trigger contacts
  • For Specna Arms AR36 AEG series
  • Replaces worn out trigger contacts

If you are having trigger trouble with your Specna Arms AR36 AEG, the solution is here! This unit is a replacement original part for the SA-G series of AR36 AEG rifles and will require disassembly of the gearbox to install, and soldering, as such it is only recommended for experienced techs and advanced users.

59.00 kr
  • Steel construction
  • For Arcturus AK AEGs
  • Great spare part

If you've been changing your Arcturus AK's spring but you've managed to lose the screw, you're in luck! The Arcturus AK Spring Guide Lock is a steel replacement part designed for Arcturus AK AEGs. A spring guide screw ensures that your platform's spring guide is secure so your AK performs at its best!

79.00 kr
  • Polymer construction
  • For version 2 gearbox
  • Lovely red colour

The VFC Tappet Plate For V2 Gearbox is designed for use with version 2 gearboxes. It is specially constructed with reinforced polymer to be strong yet flexible enough to bend slightly. The plate is extremely lightweight and is designed to be attached to the air nozzle and sector gear inside your Airsoft rifle. This process controls the feeding of BBs from the magazine into the hop-up chamber so they can be shot.

It is compatible with almost every Version 2 gearbox on the market and comes with only the tappet plate. If your primary is having issues and you need a Tappet Plate for repair, the VFC Tappet Plate For V2 Gearbox has you covered!

89.00 kr
Was 129.00 kr
Save 40.00 kr
  • Upgrade spring
  • 100 m/s - 328 FPS
  • For TM PSG-1 only

This Guarder upgrade spring is compatible with the Tokyo Marui PSG1 gearbox and provides approximately 100 m/s or 328 FPS muzzle velocity on a 0.2g BB. The spring is made from tempered Si-Cr alloy steel wire to provide the strength and resistance necessary.

119.00 kr
  • Replacement microswitch for ARCTURUS AK
  • Pre-wired to Deans/T-plug battery connector and spade connectors
  • Fix up your worn out AK!

If you are having trigger issues with your ARCTURUS AK AEG this replacement original part set should cure it! The ARCTURUS Microswitch V3 for ARCTURUS AK series includes the microswitch itself, a Deans/T-plug battery connector and spade connectors all wired together for a relatively simple installation procedure. The set should not require soldering to install, but as always, we recommend a certain level of confidence and expertise if you plan on installing this part.

159.00 kr
  • Airtight design
  • Extremely soft bucking
  • Compatible with most Airsoft AEGs

If you're building an AEG for maximum longevity and consistency, the Laylax Black Hop-up Rubber - Extra Soft will be an asset to your operaation. This HOP-up bucking is extra soft, making it ideal for full auto assault rifles, and is extra effective when paired with an OMEGA or OHM HOP-up nub. It offers an airtight design that promotes consistent FPS and HOP so your BBs will reach their destination successfully, time and time again.

Compatibility-wise, this is a standard AEG HOP-up rubber and should fit the vast majority of Airsoft AEGs on the market but may require expertise and tuning to fit. If you're getting out-ranged and out-performed on the battlefield, the Laylax Black Hop-up Rubber - Extra Soft belongs in your Airsoft replica.

179.00 kr
  • Reinforced tappet plate
  • For the Tokyo Marui Next Generation recoil system gearbox
  • Important for high rate of fire builds

If you are tuning your gearbox for a high rate of fire build a reinforced tappet plate is a must for your shopping list. The Perfect Tappet Plate from Laylax replaces your original tappet plate to keep your Tokyo Marui NGRS AEG running for longer at high speed thanks to its reinforced polymer construction.

1,669.00 kr
  • Brushless motor
  • 30K, 36K, 44K or 55K RPM
  • For Ares Slim Motor Grips

If you're running an Ares AEG with a super realistic slim pistol grip and seeking a demonic motor, Specna Arms has what you need! The DARK MATTER™ Brushless Motor; Long Slim is designed specifically for Ares slim pistol grips, meaning if you like the realistically slim feel of these grips you now have a superb motor upgrade option!

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. The DARK MATTER™ range offers several speeds ranging from a potent 30K RPM up to an absolutely insane 55K RPM, though 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! 

1,669.00 kr
  • Brushless motor
  • 30K, 36K, 44K or 55K RPM
  • For Ares Slim Motor Grips

If you're running an Ares AEG with a super realistic slim pistol grip and seeking a demonic motor, Specna Arms has what you need! The DARK MATTER™ Brushless Motor; Long Slim is designed specifically for Ares slim pistol grips, meaning if you like the realistically slim feel of these grips you now have a superb motor upgrade option!

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. The DARK MATTER™ range offers several speeds ranging from a potent 30K RPM up to an absolutely insane 55K RPM, though 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! 

1,669.00 kr
  • Brushless motor
  • 30K, 36K, 44K or 55K RPM
  • For Ares Slim Motor Grips

If you're running an Ares AEG with a super realistic slim pistol grip and seeking a demonic motor, Specna Arms has what you need! The DARK MATTER™ Brushless Motor; Long Slim is designed specifically for Ares slim pistol grips, meaning if you like the realistically slim feel of these grips you now have a superb motor upgrade option!

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. The DARK MATTER™ range offers several speeds ranging from a potent 30K RPM up to an absolutely insane 55K RPM, though 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.