Internal Upgrade Parts

ZCI Airsoft

ZCI 6x 9mm Ball Bearing Bushings . ZCI 6x 9mm Ball bearing bushings. Decrease friction over standard bearings which in turn reduces wear and increases performance. Please note - if you aren't confident in carrying out your own gun...

£9.95

ZCI 16:1 Ratio CNC AEG Gear Set

ZCI Airsoft

ZCI High-Performance CNC Machined AEG V2 and V3 gear set 16:1 ratio. Specifications: Drive Ratio: 16:1 High speed Material: Steel Production: CNC Machining Suitable Spring: M110-M150 Super High speed: Up to 40 RPS (rounds per second) with M120 or...

£19.95

ZCI 18:1 CNC Gear Set

ZCI Airsoft

This ZCI Airsoft High Performance CNC 18:1 gear set is a great upgrade option if you are looking to improve the reliability and consistency of your airsoft rifle. Specifications: Drive Ratio: 18:1 Material: Steel Production: CNC Machining Suitable Spring:...

£24.95

ZCI 30 Piece Airsoft Shim Set

ZCI Airsoft

This gearbox shim set by ZCI offers a variety of sizes from 0.1mm to 0.5m and includes a total of 30 shims. Don't forget - if you aren't comfortable or experienced enough to carry out your own weapon servicing,...

£4.95

ZCI 6x 8mm Ball Bearing Bushings

ZCI Airsoft

ZCI 6x 8mm Ball Bearing Bushings . ZCI 6x 8mm Ball bearing bushings. Decrease friction over standard bearings which in turn reduces wear and increases performance. Please note - if you aren't confident in carrying out your own gun...

£14.95

ZCI Anti-Reversal Latch For Airsoft AEG

ZCI Airsoft

ZCI High performance Anti-reverse latch For v2 and v3 gear box. Colour may vary. Please note - if you aren't confident in carrying out your own gun servicing, repairs or upgrades, we have experienced airsoft technicians in-store and can...

£5.95

ZCI Bearing Stainless Spring Guide V2

ZCI Airsoft

ZCI Bearing Stainless Spring Guide V2 This is a high-performance upgrade bearing stainless spring guide for version 2 gearboxes. Please note - if you aren't confident in carrying out your own gun servicing, repairs or upgrades, we have experienced...

£9.95

ZCI CNC 13:1 High Speed Gear Set

ZCI Airsoft

This CNC 13:1 high speed gear set is a great upgrade, perfect for high performance airsoft electric gun AEG upgrades. These gears are suitable for airsoft AEGs with version 2 or 3 gearboxes. The high speed gears would increase...

£19.95

ZCI CNC 14:1 Gear Set

ZCI Airsoft

This CNC 14:1 gear set is a great upgrade, perfect for high performance airsoft electric gun AEG upgrades. These gears are suitable for airsoft AEGs with version 2 or 3 gearboxes. The high speed gears would increase your rate...

£29.95

ZCI CNC Aluminium Piston Head with Bearings

ZCI Airsoft

This piston head is the standard size for most pistons. Remember - if you don't feel confident in carrying out your own gun servicing, repairs or upgrades, we have experienced airsoft technicians in-store and can do the work for...

£9.95

ZCI CNC Hop Chamber with Parts & Bucking - AK Series

ZCI Airsoft

Remember - if you aren't comfortable or experienced enough to carry out your own weapon servicing, repairs or upgrades, we can help! We have experienced airsoft technicians in-store who can do the work for you. You can even book...

£34.95

ZCI CNC Outer Barrel for TM HI-Capa 5.1 – Silver

ZCI Airsoft

ZCI CNC Outer Barrel for TM HI-Capa 5.1 – Silver . ZCI CNC Outer Barrel for TM HI-Capa 5.1 – Silver CNC Aluminium Outer Barrel for Tokyo Marui 5.1 Hi-Capa Remember - if you don't feel confident in carrying...

£49.95

ZCI Complete Gearbox with QD Spring V2 (8mm Bearings)

ZCI Airsoft

ZCI V2 M4 Upgraded Gearbox This is an upgraded Version 2 complete gearbox by ZCI, fitted with an M4 trigger and selector plate. This gearbox is built with 8mm bushings, a quick-detach spring system, a standard trigger and trigger...

£64.95

ZCI Double O-Ring Aluminium Bearing Piston Head

ZCI Airsoft

The ZCI Double O-Ring B earing piston head has been designed with a double o-ring to maximise compression and give a superior seal in your gearbox. This piston head is the standard size for most pistons. Remember - if...

£12.95

ZCI High Speed Piston With Full Metal Teeth

ZCI Airsoft

This ZCI High-Speed Piston with full metal teeth is the ideal upgraded piston for your Airsoft AEG. Key Features: - Nylon Fiber constructed with full Steel teeth - For Airsoft Electric AEG Rifle Ver. 2 / 3 Gearbox -...

£14.95

ZCI Hop-up rubber with Bucking 60°

ZCI Airsoft

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 Please note - if you aren't confident in carrying out...

£7.95

ZCI M4/M16 CNC Rotary Hop Unit

ZCI Airsoft

This M4/M16 hop unit from ZCI is CNC machined and constructed using high-quality metal. This rotary Hop unit is similar to the Prowin but is fully CNC manufactured to allow fine-tuning and to increase accuracy. Don't forget - if...

£29.95

ZCI M4/M16 Rotary Hop Unit - Plastic

ZCI Airsoft

This M4/M16 hop unit from ZCI is constructed using high-quality and durable plastic. This is perfect as a replacement part if you need to keep the costs down. Remember - if you aren't comfortable or experienced enough to carry...

£14.95

ZCI Plastic Loading Nozzle - Hi-Capa 5.1

ZCI Airsoft

ZCI Plastic Loading Nozzle - Hi-Capa 5.1 Don't forget - if you aren't confident in carrying out your own weapon servicing, repairs or upgrades, we have experienced airsoft technicians in-store and can do the work for you. You can...

£19.95

ZCI Replacement Airsoft Spring Set for Version 2 (V2) Gearbox

ZCI Airsoft

ZCI Replacement Airsoft Spring Set for Version 2 (V2) Gearbox This is a replacement spring set for Version 2 gearboxes and includes an Anti-reversal latch spring, a tappet plate spring, a trigger spring, a trigger mech spring and a...

£5.95

ZCI Stainless AEG V2 Gearbox Screw Set

ZCI Airsoft

ZCI Stainless AEG V2 Gearbox Screw Set Stainless steel replacement screw set for an AEG V2 gearbox. Please note - if you aren't confident in carrying out your own gun servicing, repairs or upgrades, we have experienced airsoft technicians...

£6.95

ZCI Stainless Steel 6.02mm GBB Inner Barrel - 106mm

ZCI Airsoft

These ZCI Stainless Steel Barrels are a great option for an upgrade. FEATURES: Airsoft stainless steel 6.02mm Inner Barrel. Essential part for upgrading your airsoft RIF. Stainless steel made tightbore upgrade barrel. 6.02mm precision inner airsoft rifle barrel. Perfect...

£24.95

ZCI Stainless Steel 6.02mm GBB Inner Barrel - 138mm

ZCI Airsoft

These ZCI Stainless Steel Barrels are a great option for an upgrade. FEATURES: Airsoft stainless steel 6.02mm Inner Barrel. Essential part for upgrading your airsoft RIF. Stainless steel made tightbore upgrade barrel. 6.02mm precision inner airsoft rifle barrel. Perfect...

£24.95

ZCI Stainless Steel 6.02mm GBB Inner Barrel - 98mm

ZCI Airsoft

These ZCI Stainless Steel Barrels are a great option for an upgrade. FEATURES: Airsoft stainless steel 6.02mm Inner Barrel. Essential part for upgrading your airsoft RIF. Stainless steel made tightbore upgrade barrel. 6.02mm precision inner airsoft rifle barrel. Perfect...

£22.95