AS Parts

Piston head DURAL New Gen.

CNC duralumin piston head with axial bearing — superb sealing, smooth cycling, and durability up to M170 springs. more about product
more than 5 pcs in stock
€ 11,91
Shipping and delivery dates
E-shop Do 2 pracovních dní In stock more than 5 pcs
Brno Do 2 pracovních dní Není skladem
Ostrava Immediately In stock 4 pcs
Praha Immediately In stock more than 5 pcs

Specification

Piston head (Producer: Airsoft parts) made from EN AW 6012 T6 duralumin, CNC-machined and polished for smooth operation. Nine front ports channel airflow during compression to expand the O-ring, delivering excellent sealing between the piston head and the cylinder. The integrated axial ball bearing lets the spring rotate freely under compression, reducing torsion and significantly extending spring life. Rated for up to M170 springs, it’s ready for high-performance builds.

Key Features:

  • Material: EN AW 6012 T6 duralumin, CNC machined, polished surface

  • Sealing: 1× O-ring, expanded via 9 front ports

  • Bearings: Axial ball bearing for easy spring rotation

  • Weight: 11.7 g (plastic nut helps keep the weight down)

  • Gearbox compatibility: v2, v3, v7

  • Max suitable spring: M170

  • Design: non-lightweight (robust), polished finish

Why it works:

  • Improved seal = steadier muzzle energy and shot-to-shot consistency

  • Lower spring torsion = quieter cycle and longer spring lifespan

  • Precision CNC = reliable seating and reduced friction

Piston Heads AS Parts
Features
Product code 218748
Material Aluminium
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