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FPS Softair  |  SKU: PM05  |  Barcode: PM05

FPS M4 Piston for Tokyo Marui NGRS, Full Metal Rack, 14 Teeth

Regular price £25.00
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FPS M4 piston for Tokyo Marui NGRS with a technopolymer body and full metal 14-tooth rack. Weight 16.71g, made in Italy.

Pickup available at Socom Tactical - Fleet

Usually ready in 2 hours

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Description

For Tokyo Marui M4 Next Gen Recoil Shock (NGRS) owners, this FPS piston combines a technopolymer body with a full metal rack of 14 teeth, so you get metal teeth where the wear happens. Running an AK or G36 NGRS instead? There's a matching FPS AK/G36 piston for Tokyo Marui NGRS.

FPS says the loaded technopolymer gives good mechanical strength and precise dimensions. The rack is made by metal injection moulding (MIM) from SAE 4650, a process FPS chose because it matches the accuracy and sturdiness of solid machining. The sliding guides are shaped to reduce friction and hold lubricant for longer.

Key specs

  • Body: loaded technopolymer
  • Rack: full metal, 14 teeth, MIM-made in SAE 4650
  • Weight: 16.71g
  • For Tokyo Marui M4 NGRS – designed to fit Tokyo Marui-spec gearboxes
  • Made in Italy
  • SKU: PM05

Keep the sliding guides lightly greased, for example with the FPS Softair high performance grease set. Professional fitting is advised for NGRS gearboxes.

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Frequently Asked Questions

Which rifles does this piston fit?

It's made for Tokyo Marui M4 Next Gen Recoil Shock (NGRS) rifles. For AK and G36 NGRS models, FPS makes a separate AK/G36 piston.

What is the rack made from?

The 14-tooth rack is full metal, made by metal injection moulding (MIM) from SAE 4650.

How much does it weigh?

The piston weighs 16.71g.