AEG Internal Parts

The cylinder head designed to prolong gearbox shell life and provide the perfect seal to achieve best results. The shock-absorbing bumper noticeably increases gearbox life and limits the wear of the piston head. Thanks to high-quality aircraft-grade aluminum CNC machining, the Protector Cylinder Head...

The Accu-Port Piston is an adjustable piston head that allows tuning of accuracy and reducing grouping spread. The port adjustment releases pressure which creates the equivalent of a fine tunable cylinder port. Infinite levels of adjustment allows you to find the sweet spot for...

Aztech custom made 6061 aluminium CNC ported piston head with stackable AOE correction plates. This allows you to adjust AOE from 0 to +3mm. Chamfered 8 port head for max airflow and O ring pressure, back cut O ring groove for faster O ring...

The piston head designed especially for standard and high-performance builds, helping achieve best results and overcome limits. Thanks to the use of 10 vents, airflow significantly increases improving sealing. High quality aircraft-grade aluminum CNC machining ensures repeatability of shots, perfect head-to-cylinder seal, and high...

The piston head designed for the most demanding DSG and speed builds, helping achieve the best results and overcome limits. Thanks to the use of 10 vents, airflow significantly increases improving sealing. The ultra-lightweight POM material together with CNC machining ensures repeatability of shots,...

Features POM plastic for improved durability Double o-rings for improved air seal Manufacturer: Retro Arms CZ Specifications: Compatibility: For Tokyo Marui, G&P, Matrix and other compatible M4 / M16 Series Airsoft AEG RiflesMaterial: POM Plastic, Aluminum, SteelDisclaimer: Please use discretion when installing custom parts...

Features Durable polymer construction High grade o-ring improves airseal Designed to improve performance and overall power Compatibility: Most AEG pistonsMaterial: PolymerManufacturer: Prometheus / Laylax

Features Designed to offer maximum air seal CNC 6061 Aluminum construction 8 hole design allows for an improved rate of fire Expanding O-ring provides exceptional air seal and improves efficiency Anodized finish Manufacturer: ICS / Master Mods Specifications: Compatibility: For most Standard Tokyo Marui...

Features Designed to offer maximum air seal Aluminum alloy construction 8 hole design allows for an improved rate of fire Expanding O-ring provides exceptional air seal and improves efficiency Anodized finish Compatibility: For most Standard Tokyo Marui Style Airsoft AEG GearboxesMaterial: Aluminum alloyManufacturer: Slong...

Features Durable polycarbonate construction Heat treated carbon steel teeth Factory spec upgrade component 15 teeth Manufacturer: ICS / Master Mods Specifications: Compatibility: For ICS EBB Gearboxes and other compatible Airsoft AEG GearboxesMaterial: Polycarbonate , Steel Alloy

Features Durable polycarbonate construction Heat treated carbon steel teeth Factory spec upgrade component 8 hole design allows for an improved rate of fire Expanding O-ring provides exceptional air seal and improves efficiency 15 teeth Manufacturer: ICS / Master Mods Specifications: Compatibility: For ICS EBB...

Features Complete set includes piston head, ready for installation Hardened polycarbonate body Full tooth steel rack gear Ported piston head Includes O-ring Manufacturer: CYMA Specifications: Compatibility: Replacement piston for ICS, Tokyo Marui, Classic Army, SRC, Matrix, JG, Dboy, Echo1, AGM, VFC, G&G, G&P, King...

This cylinder head is direct replacement for all KWA KM4 AEGs as well as the RM4 ERG line. The assembly includes parts M3, M124, and M32.

Nozzle responsible for funneling air out of the gearbox and into the hop up unit in addition to loading the bb into the hop up bucking within the hop up unit.

Description M95 (blue) , M105 (green) , M115 (yellow), M125 (orange), and M135 (red) ActionSportGames Ultimate Upgrade Springs are manufactured from military grade steel for the best performance possible. Using SiCr grade steel allows Ultimate Springs to offer maximum power and consistency with every...

Features Polymer construction Direct drop-in replacement for M4 Version 2 selector plate Brass contact plate Manufacturer: Prometheus Specifications: Compatibility: Version 2 M4 Styled AEG GearboxMaterial: Polymer About Prometheus / Laylax Providing products in the Japanese market for the better part of 20 years, Laylax is well known...

Features Durabled, hardened chromium construction Factory spec. upgrade component Includes spring Drop in upgrade Manufacturer: Prometheus Compatibility: Version 2 & 3 AEG gearboxesMaterial: Chromium Molybdenum steel, aluminum

Features Offers improved compression and feeding compared to OEM buckings Recommended for all Prometheus precision tight bore inner barrels. Suitable for varieties of precision AEG inner barrels Improves accuracy and range Durable construction Manufacturer: Prometheus Specifications: Material: RubberCompatibility: Recommended for all Prometheus precision tight bore inner barrels....

Features Heavy Duty Steel Gear Heat-treated for improved strength and durability Doubles cycle rate of Sector Gear, effectively adding an additional shot per gear cycle. Specifications: Material: SteelCompatibility: Most Standard Tokyo Marui Spec Airsoft AEG Gearboxes and Other Compatible Models)Professional installation is highly recommended. Please use...

High speed/ low torque Description This long shaft INFINITY motor is rated to run at approx. 45,000 rpm. We recommend our INFINTY motors in combination with our ULTIMATE Mil-Spec upgrade springs in the power range of M95-M115 for optimal performance. ULTIMATE Infinity series motors...