Piston head engineered for fast bursts and quieter operation: the TPAVP’s extremely small striking face lowers impact noise while the lightened design reduces mechanical stress on piston and head. The conical striking surface keeps ventilation ports clear from the cylinder head’s sear rubber, ensuring anti-vacuum performance without power loss. Supplied with a loaded technopolymer washer for improved sealing and longevity — perfect for high-ROF tuning and silent upgrades.

Technical specifications

Material: POM (polyoxymethylene)

Variant: TPAVP (very reduced striking surface for noise reduction)

Weight: 5.56 g (with loaded technopolymer washer)

Included: loaded technopolymer washer

Compatibility: 100% Marui compatible (AEG standard)

Origin: 100% Made in Italy

Reference / SKU: 2533-5606

Package contents

1 x POM piston head TPAVP (with loaded technopolymer washer)

Label / SKU

Benefits for the user
Quieter shots, reduced mechanical stress and improved durability of the striking group — a compact upgrade that pays off in performance and comfort, especially on high-rate-of-fire setups.

Warnings & usage information (GPSR compliant)

Do not tamper with, modify or adapt the product in any way: alterations may impair functionality, safety and compliance.

Keep out of reach of children; contains small parts that may be ingested or cause choking.

Handle carefully during installation; use appropriate tools and check threads and seals to avoid damage.

Always verify correct mating with the cylinder head and the head’s rubber before testing.

Avoid prolonged exposure to intense heat or corrosive agents; store in a dry place.

Dispose of metal/technopolymer components according to local regulations.