AEG Barrels
ZCI (229mm) Stainless Steel 6.02mm Inner Barrel
A high-quality stainless steel tight-bore for your airsoft AEG. Provides better accuracy and consistency between shots.
Every thing else and electrical
ZCI Cut off lever for version 3 Airsoft gear box
Gear box cut off Lever for version 3 gear box direct replacement for most gear boxs Contains 1 unit
Airsoft Gas
ZCI 12g CO2 Charger Portable Adaptor w/Gauge
Built from stainless steel and fitted with a gauge so you will always know how much CO2 you have left, this CO2 charger is a handy item to have for filling CO2 moscarts.
Grenade Launcher Moscart Shells
ZCI 40mm M203 Moscart CO2/GAS Grenade Cartridge
A 40mm moscart that will work with gas or CO2. It has multiple chambers for bbs.
Sale and Clearance
ZCI Version 2 Airsoft Tappet Plate
A high-quality tappet plate for version 2 airsoft gearboxes, made from injection moulded ABS.
More colourful products to brighten up your m4 or m16. Colour may Vary These air nozzles are made of aluminium for m4 / m16 series AEG’s for a greater air seal and robust construction. Internal O-ring to create a perfect seal. Some modification and technical knowledge may be required for installation.
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ZCI Non Ported AEG Cylinder – Type 0
ZCI Non Ported AEG Cylinder Made from anodized aluminium the ZCI non ported AEG cylinder is a high quality cylinder for replacing your old one. The cylinder is finished in red. Features Anodized aluminium non ported – Type 0 Internal diameter: 23.8mm Length: 70.3mm Ideal barrel length: 450mm+ Recommendations ZCI high speed piston ZCI metal [...]
Airsoft Rails & Rail Kits
ZCI KeyMod CNC Aluminium Handguard 15″
ZCI KeyMod CNC Aluminium Handguard 15″ The 15″ version is built with 15 Keyhole mounts on the left, right and bottom and built with 8 straight slots on the top left & right and the bottom left & right, as well as a 20mm RIS rail along the top.
Pistons. cylinders and heads
ZCI 3/4 Ported Cylinder – Type 2
ZCI 3/4 Ported Cylinder Made from anodized aluminium the ZCI 3/4 ported cylinder is a high quality cylinder for replacing your old one. The cylinder is ported on three sides and finished in black. Features Anodized aluminium 3/4 ported Internal diameter: 23.97mm Port distance from front: 52.16mm Ideal barrel length: 270-430mm Recommendations ZCI high speed [...]
Every thing else and electrical
ZCI Version 3 Gearbox Screws
Replacement screw set for version 3 gearbox. 2 long, 3 medium, 1 short, and 4 locking washers. We cannot guarantee compatibility with every gearbox available.
WE Hi Capa Spare parts
ZCI Plastic Loading Nozzle for Tokyo Marui Hi-Capa 5.1
Replacement plastic loading Nozzle for TM Hi-Capa 5.1’s.
Grips and Handles
ZCI M4 / M16 airsoft AEG PISTOL GRIP
Airsoft m4 / m16 pistol grip including motor adjuster Bits most Electric airsoft guns Fits AEG only
Every thing else and electrical
CNC Aviation Grade Aluminum Gearbox Shell V3
CNC Aluminum V3 gearbox shell with 8mm bearings Super strong! Perfect for high FPS setups with stiff springs. Includes: Gear box Trigger block Screw set
Airsoft Rifle Bipod
ZCI 6″-9″ Harris Style Bipod With Rail Mount
This Harris style bipod is a great way to get extra support for your weapon. Designed to mount to 20mm rails with the adapter or to sniper rifle sling mounts. It has spring loaded six position adjustable legs and is designed to level on uneven ground.
Speedloaders and magazine accessories
ZCI 155 Round BB Speedloader
A well built 155 round speedloader. Ideal for reloading mid-cap, low cap and pistol magazines.
Every thing else and electrical
ZCI V2 AEG switch block assembly rear wired
High Performance replacement switch block and wiring for version 2 gear boxs, m4, m16 mp5 etc Comes with mini Tamiya Pre Soldered and ready to go!
Hop units and rubbers
ZCI Rotary M4 hop unit – Plastic
ZCI Rotary M4 hop unit – Plastic Includes Hop rubber Some assembly required
Every thing else and electrical
ZCI V2 AEG switch block assembly front wired
High Performance replacement switch block and wiring for version 2 gear boxs, m4, m16 mp5 etc Comes with mini Tamia Pre Soldered and ready to go!
Bearings and shims | Adjustment
ZCI 3x7mm Enhanced Stainless Steel Bushing
This 7mm busing is made of Stainless Steel To build a tight & durable gearbox It is fully compatible with aftermarket airsoft guns using TM Gear Box Fits all Gear Box (100% aftermarket compatible)
Hop units and rubbers
ZCI Hop-up rubber with Bucking 60°
ZCI Hop-up rubber with Bucking 60° An excellent quality silicone hop-up rubber that yields fantastic range and consistency from shot to shot. Clear bucking/nub included. Colour may vary
AEG Internal Upgrade Parts
Their AEG upgrade parts are mostly machined out of high-grade aluminium and some products with aircraft-grade aluminium to provide the best performance and reliability for a great price. Their AEG parts include any internal parts for version 2 and 3 gearboxes including piston heads, cylinder heads, cylinders, high torque & high-speed motors, gearsets ranging from 32:1 ratio to 13:1, bushings, bearings, shim sets and many more.
Replacement Tokyo Marui Pistol Parts
ZCI are constantly increasing their catalogue of replacement and upgrade pistol parts, mainly for the Tokyo Marui Hi Capa series. These are a great alternative if you can’t find the original parts anywhere and want to replace it with something a lot stronger.
Whether it’s a hop unit, new fill valve or external parts prone to break, ZCI offers the parts which often break or get lost on the original pistol.
Airsoft Gun Accessories
ZCI also offer a large range of tactical accessories, spare magazines, Moscarts, rifle stocks & stock tubes and even rail systems for M4 and HK416 platform AEGs. Browse our range of Keymod rail systems and choose whether you want a full rail set or no rails to come with it.
Browse our full range of ZCI products and keep checking back for more products being added all the time.
Can’t find what you’re looking for? Not a problem, get in touch with us and we’ll see if we can order it in for you.