Reinforced piston with full metal teeth. Second teeth missing and it works as a fire jam protection. Suitable for all AEGs except PSG1 and SR25. Light and durable. Combine with any springs.
Colour of the piston may be red or blue.
 Material     Metal alloy for teeth and plastic body
 Application     For all gearboxes except PSG1 and SR15
 Purpose     Durability for the stronger pistons
 Weight     15,6g piston