Duralumin Cnc Piston Head Double O-ring Airsoft Parts (atp-hp-dur-dou)

BRAND ARISOFT PARTS

Dimension Standard.
Material EN AW 6012 T6.
Maximum suitable spring M170.
Seal 1 pcs O-ring + 1pcs guide rings.
Lightweight design YES.
Surface finishing Electroless nickel.
Bearings YES.
Weight 11,3 g.
Compatible with the gearbox v.2, v.3, v.7.

The piston head is made of duralumin EN AW 6012 T6on the CNC machining centre. Nine holes are drilled on the front side.The air stream flows through these holes during compression thus expanding the O-ring which provides for better sealing of the space between the piston head and the cylinder.

The piston head also includes an axial ball bearing which allows easy rotation of the spring in compression.This rotation significantly increases the service life of the spring.

Advantages:
High resistance
Perfect sealing + guide rings
Axial ball bearing for easy spring rotation
Sleek nickeled surface
Plastic nut that reduces total weight