








A04-002
CNC Aluminum Piston Head with Double Sealing by Action Army in blue. Lightweight and durable piston head for maximum performance and airtightness. Integrated ball bearing ensures smooth operation and reduces spring friction. 6 vent holes enhance O-ring compression for airtight efficiency.
A04-003
CNC Aluminum Piston Head with Ball Bearing by Action Army in silver. Lightweight and durable piston head for maximum performance and sealing. Integrated ball bearing for smooth operation and reduced spring friction. 6 ventilation holes for efficient O-ring pressurization.
7189
One of the fundamental skills of an airsoft technician is adjusting the AOE (Angle of Engagement) of gears. RetroArms Spacer Pad is here to assist you in this process. The package includes 1 shim with thicknesses of 2 mm.
7198
One of the fundamental skills of an airsoft technician is adjusting the AOE (Angle of Engagement) of gears. RetroArms Spacer Pad is here to assist you in this process. The package includes 1 shim with thicknesses of 3 mm.
: EPeS
E366-20
One of the fundamental skills of an airsoft technician is adjusting the AOE (Angle of Engagement) of gears. EPeS shims are here to assist you in this process, they are light but strong at the same time. There is no danger of chipping off the washer or slowing down the piston with a higher weight. The package includes 3 shims with thicknesses of 2 mm.
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