Lonex Piston Upgrade M170 Polycarbonate

- Lonex Ultimate Upgrade M170 Polycarbonate Airsoft AEG Piston

- Piston Material: Hardened Polycarbonate

- Tooth Material: Steel

- Layout: Half Tooth

- Weight: 19g

- Application: Durable piston for reinforced AEG applications

- Compatibility: Standard Type TM Compatible Airsoft AEG Gearboxes

The piston is built using high durable and light weight nylon fiber. On the sides of this piston are added oil grooves to increase the smoothness and to decrease the friction when the piston operates inside a gearbox. In addition, this piston uses ten heat treated steel teeth for ultra shock absorbing purpose.