Built for the Tokyo Marui SCAR NGRS
FPS Softair produced this as one of the first dedicated pistons for the Tokyo Marui SCAR NGRS (Next Generation Recoil Shock) platform. It replaces the vulnerable factory piston with a far tougher unit engineered for the recoil system, making it a smart upgrade for anyone running or repairing a Marui NGRS SCAR.
Carbon fibre body, metal teeth
The body is moulded from technopolymer loaded with carbon fibre, which delivers high mechanical strength while staying light and smooth. It carries 14 full-metal teeth so the piston can survive the heavy shock of high rate of fire setups where polymer teeth would strip.
MIM steel rack
The tooth rack is produced using Metal Injection Moulding (MIM) in SAE 4650 steel, widely regarded as one of the best materials for this job. The sliding guides are shaped to minimise friction and hold lubricant for longer, keeping the piston travelling cleanly through the cylinder.
Fitting and support
This is an internal part best fitted during a full gearbox service. If you would prefer expert installation and tuning, our Kent airsoft repair workshop can help, and you can find matching internals in our airsoft accessories range.















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