AirsoftParts silent cylinder head is a CNC-machined head made from EN AW 6012 T6 duralumin for V2 and V3 gearboxes. The integrated sealing collar with a large 80 ShA impact pad helps seal the air system while cushioning piston impacts. The electroless nickel-plated finish provides high hardness, wear resistance and low friction.

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ASPARTS020
AirsoftParts full ribbed cylinder is a precisely manufactured stainless steel air seal upgrade part for AEGs with an inner barrel over 400 mm. The new Gen 1.2 features revised dimensions for better compatibility and a smoother inner surface. The cylinder has an inner diameter of 23.95 mm, a ground finish and cooling grooves around the outer circumference...
ASPARTS039
AirsoftParts duralumin nozzle is a precision CNC-machined AEG air seal component made from durable EN AW 6012 T6 duralumin. An internal O-ring seals the connection between the nozzle and cylinder head, helping to reduce unwanted air leaks. The standard version is available in various lengths and weighs only 0.8–1.3 g depending on the variant.
ASPARTS102
AirsoftParts AoE shims for piston heads are designed for adjustment of the Angle of Engagement (AoE) between the piston teeth and sector gear in an AEG gearbox. The set contains 3 stainless steel shims with a thickness of 0.5 mm, which are installed under the piston head. By combining them, the piston position can be adjusted in fine increments to change...
ASPARTS135
AirsoftParts AP120 AEG spring is a progressive M120 spring designed for upgrading airsoft guns to increase performance. It is made from high-quality valve spring wire from Germany, undergoes heat treatment and features variable coil spacing for progressive characteristics. The design focuses on long-term force stability, while the color-coded end allows...
ASPARTS137
AirsoftParts silent piston head is a CNC-machined piston head made from EN AW 6012 T6 duralumin with a pneumatic brake that creates an air cushion before impact to reduce noise and dynamic shock. It features 9 holes for pressure-assisted sealing, an axial ball bearing and a polished surface. Designed for V2 and V3 gearboxes with springs up to M150.
4UAD006
4UANTUM SEAL Silicone Grease for Sealing by 4UAD in a transparent finish. High-viscosity sealing grease. Ideal for sealing repairs and preventing leaks from damaged O-rings. Suitable for electric AEGs, manual, GBB, CO2, and HPA gas guns. Content: 15 ml. Easy application with a pen applicator.
SPARMS439
Specna Arms silicone grease in a practical 50g package is an essential service lubricant for airsoft gun maintenance. It is particularly suitable for O-rings, seals, AEG pneumatic systems, GBB valves and HPA systems. It helps reduce friction, protects sealing components from drying out and extends their service life.
This expert product description was prepared by the ANAREUS.cz expert team. All rights to this unique content are tied to the anareus.cz domain.AirsoftParts silent cylinder head is a CNC-machined component for AEG air seal systems made from EN AW 6012 T6 duralumin. Its design combines a sealing collar and a large rubber impact pad into a single component that seals the head inside the cylinder while helping to cushion mechanical shocks when the piston head impacts. Together with an additional sealing ring, it creates a double seal between the cylinder head and cylinder. The impact pad has a hardness of 80 ShA. The duralumin body features an electroless nickel-plated finish that creates a uniform and very smooth surface with high wear and corrosion resistance. According to the manufacturer, the surface hardness after plating reaches 660–850 HV (58–63 HRC). The low friction of the nickel-plated surface also promotes smooth nozzle movement over the outlet section of the cylinder head. The head weighs 10.1 g, is designed for V2 and V3 gearboxes, and the manufacturer specifies a maximum recommended spring of M170. Made in the Czech Republic.
The integrated design combines a sealing collar with a rubber impact pad. A single component therefore seals the head inside the cylinder while helping to cushion impacts from the piston assembly.
The combination of a sealing collar and sealing ring limits air leakage between the cylinder head and cylinder and supports proper sealing of the entire air seal system.
The large rubber impact pad with a hardness of 80 ShA helps cushion and distribute mechanical shocks generated when the piston head impacts.
Electroless nickel plating creates a uniform, hard and smooth surface layer with high wear and corrosion resistance. The low-friction surface also promotes smooth nozzle movement.
The head is precisely machined from EN AW 6012 T6 duralumin, weighs 10.1 g and is designed by the manufacturer for V2 and V3 gearboxes with a maximum recommended spring of M170.
The head uses a double seal consisting of a sealing collar and sealing ring. The collar is also manufactured as a single piece with the rubber impact pad.
The large rubber impact pad helps cushion and distribute mechanical shocks when the piston head impacts. Its hardness is specified by the manufacturer as 80 ShA.
Electroless nickel plating creates a hard, uniform and smooth surface with high resistance to wear and corrosion. The smooth surface also reduces friction as the nozzle moves over the cylinder head.
The manufacturer specifies compatibility with V2 and V3 gearboxes and a maximum recommended spring of M170. In higher-powered setups, the other mechanically stressed gearbox components must also be appropriately selected and correctly adjusted.
| Color | Silver |
| Body/receiver material | Metal |
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