Viewing 315 of 315.
239.00 
  • CNC Aluminium construction
  • Double O-ring configuration
  • For version 2 GB equipped M4/AR-15 AEGs

If you're running an M4 AEG and seeking a cylinder head upgrade, the SHS V2 Cylinder Head for M4/AR-15 AEGs is a fantastic affordable option. Equipped with two O-rings around is circumference to close any gaps between your cylinder and the head, this cylinder head is compatible with any version 2 gearbox equipped M4 AEG.

The cylinder head body is constructed from CNC-machined aluminium and features a rubber dampening pad on the rear designed to reduce gearbox noise by cushioning the impacts of your piston head. If you're looking to enhance air seal or build a version 2 gearbox from scratch, the SHS V2 Cylinder Head for M4/AR-15 AEGs will suit you perfectly!

269.00 
  • CNC Steel construction
  • For V2 & V3 gearboxes
  • Ported cylinder - Ideal for 270-430mm inner barrels

If you're in search of a cylinder for a version 2 or version 3 gearbox, CYMA has what you need! The Type 2 Ported Cylinder for V2 & V3 Gearbox is CNC machined from steel and boasts a polished inner surface for reduced friction. Being a "Type 2" cylinder, this cylinder includes a port to bleed off excess air, ideally used with inner barrels between 270mm and 430mm in length. Compatibility-wise, this cylinder fits version 2 and version 3 gearboxes and as always, we only recommend internal parts for those who are confident working on AEG internals.

269.00 
  • Alloy construction
  • Replacement original part
  • For A&K M249 SAW AEG series

If you've broken the feeding unit of your M249, this should sort it! The A&K M249 Feeding Unit is a replacement original part for the A&K M249 SAW LMG series, including the MK1, MK2 and MK46 and PARA versions. This is the part which directs the BBs through the feed tube of the mag and into the HOP-up unit. While it may work with other brands of M249 LMGs, we can only guarantee compatibility with A&K-branded M249s. 

349.00 
  • Rubber construction - Bucking & Nub included
  • 60° Firm HOP-up rubber - Great for DMR & high FPS
  • Compatible with most Airsoft AEGs

If you are building an Airsoft DMR this enhanced HOP-up rubber set from Laylax Prometheus should be on your shopping list! Laylax Prometheus has a fantastic reputation for enhanced HOP-up buckings, providing the Purple bucking used in the Bolster Armouries ONYX AEG series thanks to Prommy's wealth of experience and pedigree. We love them, and we think you will too!

This bucking is designed for builds shooting at 350-400 FPS, putting it right in the sweet spot for DMRs. When installed, this set should improve range, enhance air seal and allow for heavier weights of ammo to be used. Compatibility-wise, this should fit the vast majority of Airsoft AEGs which use the standard TM AEG style HOP-up bucking/rubber and nub, which is almost all of them!

729.00 
  • High-speed gearset
  • Fits V2 and V3 gearboxes
  • Constructed from machined steel

If you're thinking of building a speedy Airsoft platform you will need some high-speed gears to maximise the fire rate! The ARCTURUS CNC Steel High-Speed Gear Set for Version 2/3 Gearbox has a 13:1 ratio, which means every 13 motor turns the gearbox will cycle once, which is a step faster than standard 18:1 Airsoft gears. When paired with a high-speed motor these gears will turn your AEG into a speedy demon. This gearset is a version 2/3 set so should work in any AEG with a V2/3 gearbox and many others which share the same gears.

These gears have been CNC machined from steel, ensuring that they are of the highest quality. If you want only the best for your AEG, you need the ARCTURUS CNC Steel 13:1 High-Speed Gear Set for Version 2/3 Gearbox!

119.00 
  • Aluminium construction
  • Keeps the wires out of the way of the mag & handguard
  • For Sig Air MCX Virtus AEG

If you are worried about trapping your wiring when inserting a magazine or reinstalling your MCX handguard, Laylax has once again come up with a solution! The Wire Guard for MCX AEG is designed to mount to the gearbox shell and keep your wires well out of the way of any snags or potential damage from inserting magazines or removing/reinstalling the handguard. If you want to get ahead of one of the known problem areas of the MCX and save yourself some hassle down the line this affordable upgrade could save you time and money!

149.00 
  • O-Type
  • Steel Made
  • Vital Spare Part

This Motor Pinion Gear is an O-Type design, constructed from Steel and made for Airsoft Electric Guns to replace broken, damaged or worn parts. If Pinion Gear has lost teeth or worn down, it's only a matter of time before it stops working completely; stock up on vital spare parts like the Battleaxe Steel Motor Pinion Gear, today.

239.00 
  • Steel construction
  • Replacement anti-reversal latch & spring
  • For Airsoft AEGs with V2 or V3 gearbox

If your AEG shoots hard you may want some hard internal parts to secure its performance in the long term! The Laylax Hard Anti-Reversal Latch for V2/V3 Gearbox is constructed from hardened steel to cope with even the most ferocious build. The set includes the anti-reversal latch itself and the ARL spring and is compatible with all Airsoft AEGs which use the Version 2 or Version 3 gearbox type.

269.00 
  • Steel construction
  • Includes ARL & spring
  • For version 2 & 3 AEG gearboxes

If you're building a gearbox from scratch or you've had a mishap with your anti-reversal latch or ARL spring, the Lonex Anti-Reversal Latch for V2/V3 Gearbox will sort you out! This set includes a steel ARL and spring steel ARL spring, ideal for upgraded AEGs with strengthened gearsets.

This Anti-reversal latch set is intended for version 2 and version 3 AEG gearboxes and is a great spare to have in the toolbox for techy Airsofters. If you've lost that awkward little ARL spring, this set offers an easy route to replacing it!

299.00 
  • High density polymer construction
  • Replacement selector plate for M4/AR15 AEG
  • Reduced resistance and improved strength

If you have had a mishap and broken your selector plate, or you want something a bit stronger to reduce the likelihood of failure and reduce resistance at the same time the Laylax Hard Selector Plate is what you need. This selector plate is compatible with M4/AR15 AEGs and is constructed from hardened polymer to reduce flex and improve strength. This is a conventional selector plate designed for standard trigger contacts and will not work with optical MOSFETs without modification.

469.00 
  • CNC Aluminium construction
  • Double O-ring configuration
  • Includes 2x shock absorbing buffers

Building a beast of a gearbox? The Gate Protector CNC Aluminium Cylinder head guarantees a fantastic air seal thanks to its double o ring configuration. The Protector cylinder head is constructed from CNC machined aluminium and includes two rubber buffers of differing hardness, one of which can be installed on the rear of the cylinder head to reduce the impact force on the front of the gearbox shell and prolong its life. This cylinder head is best suited for standard builds or high performance DMR style builds and has super tight tolerances making fitting a breeze while reducing friction between parts which can result in premature failure.

529.00 
  • CNC Aluminium construction
  • For high performance and DMR builds
  • Compatible with all standard AEG gearboxes

If you are building up a DMR AEG you will want one of these inside! The Power CNC Aluminium Hybrid Piston head from Gate combines innovations from the AEG piston head market with those from Sniper rifles to allow the weight of the piston head to be adjusted to help reduce power loss when using heavy BBs (>0.3g). With the Hybrid Piston Head you have the choice; either install the piston head alone for improved air seal, longevity and reduced friction, or if you're building a DMR you can add the included weight pads to increase the weight of the piston, and reduce lost FPS when using BBs weighing over 0.3g. Perfect for a DMR build, but equally great in a standard AEG build, Gate has really broken the mould with this one!

1,759.00 
  • SUS304 Stainless Steel construction
  • 6.01mm Bore - Extra tight!
  • For all Airsoft AEGs - Length dependant

If you're seeking a tightbore inner barrel for your DMR build, the LAMBDA ONE 6.01mm Steel Tightbore Inner Barrel for AEG is what you need. This precisely made steel tightbore inner barrel is polished to perfection on the inside and is very rigid thanks to its SUS304 stainless steel construction. 

Being of 6.01mm bore, this is one of the tightest inner barrels available, offering a slight increase in FPS when installed and excellent accuracy potential. Tolerances are equally precise, boasting a maximum of 1-micron deviation from the stated 6.01mm bore. As such, we recommend only using high-quality ammo such as G&G P.S.B.P, BLS, ASG Blaster Devil and Delta Armory Diamond BBs with this inner barrel. 

This is an AEG cut inner barrel, meaning it is compatible with any standard Airsoft AEG. Whether you're building a DMR or want improved accuracy and air efficiency from your standard FPS setup, the LAMBDA ONE 6.01mm Steel Tightbore Inner Barrel for AEG is one of the best options on the market!

3,209.00 
  • Bluetooth 5.2/GCS app
  • Built-in voltage boost converter
  • Ultra-precise telemetry measurements

Turn your AEG into a TITAN with Gate's new flagship electric trigger unit (ETU), the TITAN II Bluetooth for Rear Wired V2 Gearbox with Basic Firmware.

Built-in Bluetooth 5.2 technology gives you direct access to the TITAN's settings on the fly, using AEG telemetry to allow you to use your smartwatch, STATUS and other future devices in the Gate ecosystem of devices.

The innovative gear sensor not only counts each tooth but also as the first in the world determines the direction of a gear's rotation, offering you the most precise of cycle controls in AEGs.

With mind-blowing optical trigger sensor, the TITAN II allows you  to set your hair trigger with ludicrous precision, with a whopping 50 sensitivity levels for the first millimetre of trigger movement.

The TITAN II is equipped with a multifunctional port ready for connecting additional accessories such as bolt-catch, magazine sensor, tracer in hop-up chamber and others.

3,429.00 
  • Trigger Replacement
  • Complete V3 TITAN Kit
  • Highly Advanced System

A drop in MOSFET Kit designed for Version 3 Gearbox, which are typically seen in AK and RPK Variant Rifles.

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.