Airsoft Gearbox Guides & Technical Articles

Cylinder polishing is not a default AEG upgrade. First clean and inspect the cylinder. If the surface is coated, plated, deeply scored, out of round or otherwise damaged, replacement may be safer than removing...

An AEG cylinder guides the piston and contains the air displaced during the compression stroke. Choosing one requires more than matching its outside appearance: the cylinder type, port position, effective piston stroke, barrel volume...