Teflon-coated cylinder (200-400 mm inner barrels)

Precision-engineered CNC aluminum cylinder designed for AEG rifles with barrel lengths between 200–400 mm. Constructed from 6061 aluminum with internal teflon coating to minimize friction and enhance air compression efficiency. External grooves facilitate heat dissipation during sustained fire. Action Army's type-specific design optimizes air volume ratios for your build, reducing joule creep when paired with compatible BB weights and piston configurations. Tested under demanding conditions, this cylinder delivers consistent performance in high-stress setups. Integrate with other Action Army internals for maximum reliability and efficiency.