Nozzle engineered for AK platforms with a nominal diameter of 19.75 mm. CNC-machined from POM-C for dimensional stability and durability, the part features an engineered O-ring seat to prevent collar detachment, a chamfered front to cooperate with most hop-up rubbers and anti-rebound holes that vent air to prevent piston interruption in case of BB hang-ups. Supplied with two different O-rings to tune sealing and consistency according to your setup.

- Features:

CNC machined POM-C construction.

Designed for AK 19.75 mm platforms.

Reinforced O-ring seat to avoid collar detachment.

Front chamfer for hop-up rubber compatibility.

External diameters minimised to reduce wobble in standard hop-up units.

Internal diameter optimised for NGA Lotus cylinder head to improve FPS and consistency.

Anti-rebound venting holes.

Supplied with two O-rings (different sizes).

- Technical specifications:

Material: POM-C.

Production: precision CNC machining.

Nominal diameter: 19.75 mm (AK).

SKU: SPAKD1975.

Product ID: 25227.

Accessories included: 2 O-rings.

Accessories included (public listing): none other specified.

- End-user benefits:
Improves feeding reliability and shot consistency, reduces mid-cap feeding syndrome and decreases the chance of BB-related piston stoppage — a robust upgrade for AK AEG internals.

- Warnings & safety information (GPSR / EU compliance):

Do not tamper with the product; structural modifications, drilling or removal of parts may impair safety, function and conformity.

Product intended solely as a spare part for electric airsoft replicas; do not use in firearms or non-certified devices.

Keep out of reach of children.

Store dry and ventilated; avoid heat sources and open flames.

Clean with a dry or slightly damp cloth; do not use aggressive solvents that damage POM-C.

Verify compatibility with your replica before installation and follow manufacturer instructions for assembly and adjustment.

Replace if cracked, deformed or excessively worn.

Improper use or tampering may void conformity with applicable EU requirements.