MAXX CNC Aluminum Double O-Ring Ball Bearing AEG Piston Head Capacity-(rds)_420 While the gun itself is

While the gun itself is made of plastic

03mm Tight Bore Barrel (455mm)

3 GBB Airsoft (Type-Dinging/ Purple)

Tests incrementally you need for a perfect fit

bring your AEG to next level

MAXX CNC Aluminum Double O-Ring Ball Bearing AEG Piston Head Capacity-(rds)_420 While the gun itself isKey Feature CNC Aluminum Construction Airsoft Piston Head Double O Ring Ball Bearing Piston Head Double O Ring design for superior air seal & compression Significantly enhances air efficiency Tighter seal = better compression & consistency More durable than stock piston heads Top tier upgrade for high performance builds Players seeking maximum air seal & reliability High speed or high torque builds Compatible For Most Version 2 AEG Gearboxes