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AirsoftPro full aluminum cylinder without porting is a lightweight upgrade part for AEG airsoft guns with long inner barrels (400–550 mm). Made from aluminum alloy with a black anodized finish, it offers low weight, good wear resistance, and smooth piston movement. The cylinder is suitable for both maintenance and building higher-performance AEG setups.

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ASPRO429
AirsoftPro CNC aluminum flat piston head with bearing is a lightweight upgrade piston head for AEG airsoft guns, combining a durable aluminum body, an integrated ball bearing, and dual O-rings for improved air seal and more precise piston guidance inside the cylinder. Thanks to its low weight, it contributes to smoother compression system operation and is...
The AirsoftPro full aluminum cylinder is designed for AEG airsoft guns with inner barrel lengths of approximately 400 to 550 mm, providing the proper air volume for efficient performance. Precision manufacturing ensures standard dimensions compatible with most AEG gearboxes. The anodized surface reduces piston friction and contributes to smoother operation. The cylinder is not compatible with NBU (bore-up) cylinder heads or piston heads.
Aluminum alloy significantly reduces assembly weight while maintaining sufficient strength for both standard and upgraded builds.
Unported cylinder design is suitable for AEG rifles with inner barrel lengths of approximately 400 to 550 mm.
The smooth anodized finish reduces piston friction and contributes to reliable gearbox operation.
Manufactured to standard AEG dimensions and compatible with most standard gearbox air compression assemblies.
The cylinder is not compatible with NBU (bore-up) cylinder heads or piston heads and is intended for standard air compression systems.
| Variants | 400-550 mm |
| Color | Black |
| Body/receiver material | Metal |