Pistons

The metal piston tooth is a replacement part for SRC pistons. It allows repairing the piston when the original tooth is worn or broken.

Features

• Compatible with SRC pistons

The VFC polycarbonate piston is designed for version 2 and 3 gearboxes. It is a reliable replacement part for AEG replicas.

Features

• Polycarbonate construction
• For version 2 and 3 gearbox

The Specna Arms piston made of high-quality polymer has 14 steel teeth, for durability in the gearbox of AEG replicas.

Features

• High-quality polymer
• 14 steel teeth

Specifications

• Weight: 75 g

The Specna Arms 14-tooth piston is the replacement part for Specna Arms M4/M16 Core series replicas.

Features

• 14 teeth
• Compatible with Specna Arms M4/M16 Core

The Specna Arms 14-tooth piston has a polymer construction with steel teeth and is designed for M4 Edge series electric rifles.

Features

• Polymer construction with steel teeth
• 14 teeth
• Compatible with Specna Arms M4 Edge

The S&T polycarbonate piston with 15 teeth is designed for S&T PPSh series replicas and compatible models. It is the replacement part for the gearbox of these replicas.

Features

• Polycarbonate construction
• 15 teeth
• Compatible with S&T PPSh series and compatibles

Specifications

• Weight: 16 g

The Royal polycarbonate piston is a replacement part for the gearbox of AEG airsoft replicas. The metal teeth in the most stressed area increase the durability of the piston.

Features

• Polycarbonate construction
• 1 metal tooth

The Royal nylon fiber piston is a replacement part for the gearbox of AEG airsoft replicas. The metal teeth in the most stressed area increase the durability of the piston.

Features

• Nylon fiber construction
• 7 metal teeth

The Royal nylon fiber piston is a replacement part for the gearbox of AEG airsoft replicas. The metal teeth in the most stressed area increase the durability of the piston.

Features

• Nylon fiber construction
• 15 metal teeth

The Royal nylon piston is a replacement part for the gearbox of AEG airsoft replicas. The metal teeth in the most stressed area increase the durability of the piston.

Features

• Nylon construction
• 1 metal tooth
• Compatible with J.G. Works models 1010, 1011, 1012, 1013, 1020

The Royal nylon fiber piston is a replacement part for the gearbox of AEG airsoft replicas. The metal teeth in the most stressed area increase the durability of the piston.

Features

• Nylon fiber construction
• 1 metal tooth

The Royal polycarbonate piston is a replacement part for the gearbox of AEG airsoft replicas. The metal teeth in the most stressed area increase the durability of the piston.

Features

• Polycarbonate construction
• 7 metal teeth

The Royal polycarbonate piston is a replacement part for the gearbox of AEG airsoft replicas. The metal teeth in the most stressed area increase the durability of the piston.

Features

• Polycarbonate construction
• 1 metal tooth

The RetroArms CNC piston is specially lengthened, reinforced and significantly lightened for 13-tooth short stroke builds. It is optimized for RetroArms gearboxes, but can also be used in standard gearboxes; before final assembly, check whether the 13T sector gear can fully cock the piston.

Compared with the standard piston, it has a longer body and guides with adjusted dimensions, for a reduced leverage effect at a short stroke. The rear section is heavily reinforced to withstand the forces of strong springs in TSG, DSG and SS builds (often around 19 kg), combined with rates of fire of up to 60 BBs per second.

The rack is CNC-milled from quality spring steel, heat-treated: flexible, hard and wear-resistant. It is left without surface treatment (dark gray, possibly with colored spots), for those who prefer to glue it with two-component epoxy adhesive; gluing is not mandatory. Before installation, lubricating the rack is recommended, ideally with silicone grease.

Features

• CNC-milled body made of nylon with 30% glass fiber: resistant to wear, high temperatures and pressure, aggressive oils and breakage
• Lubrication pockets in the contact area with the gearbox
• Reinforced rear section for strong springs and high rates of fire
• CNC-milled, heat-treated spring steel rack
• 13 teeth – suitable, for example, for Pandora SS13T gears (8055 or 8059)

Specifications

• Configuration: short stroke 13T
• Weight: 16.0 g

Enlarging the lightening holes is not recommended, as the structure may be affected. The weight may vary slightly due to moisture absorbed by the material; the piston should not be dried, as moisture significantly increases the strength of the material.

The RetroArms CNC piston is specially lengthened, reinforced and significantly lightened for 12-tooth short stroke builds. It is optimized for RetroArms gearboxes, but can also be used in standard gearboxes; before final assembly, check whether the 12T sector gear can fully cock the piston.

Compared with the standard piston, it has a longer body and guides with adjusted dimensions, for a reduced leverage effect at a short stroke. The rear section is heavily reinforced to withstand the forces of strong springs in TSG, DSG and SS builds (often around 19 kg), combined with rates of fire of up to 60 BBs per second.

The rack is CNC-milled from quality spring steel, heat-treated: flexible, hard and wear-resistant. It is left without surface treatment (dark gray, possibly with colored spots), for those who prefer to glue it with two-component epoxy adhesive; gluing is not mandatory. Before installation, lubricating the rack is recommended, ideally with silicone grease.

Features

• CNC-milled body made of nylon with 30% glass fiber: resistant to wear, high temperatures and pressure, aggressive oils and breakage
• Lubrication pockets in the contact area with the gearbox
• Reinforced rear section for strong springs and high rates of fire
• CNC-milled, heat-treated spring steel rack
• 12 teeth – suitable, for example, for Pandora 13:1 SS12T gears (8010)

Specifications

• Configuration: short stroke 12T
• Weight: 15.8 g

Enlarging the lightening holes is not recommended, as the structure may be affected. The weight may vary slightly due to moisture absorbed by the material; the piston should not be dried, as moisture significantly increases the strength of the material.

The RetroArms CNC piston is made of nylon with 30% glass fiber and is designed for NGRS setups. The material is resistant to wear, high temperatures and oils, while keeping a low weight.

Features

• GF30% nylon construction, CNC-machined
• For NGRS setups

Specifications

• Weight: 15 g

The RetroArms CNC piston is specially lengthened, reinforced and significantly lightened for DSG builds. It can also be used in standard gearboxes, but it is optimized for RetroArms DSG gearboxes (6394) and has a precise surface on top for the bearings integrated in them.

Compared with the standard piston, it has a longer body and guides with adjusted dimensions, for a reduced leverage effect at a short stroke. The rear section is heavily reinforced to withstand the forces of strong springs in TSG, DSG and SS builds (often around 19 kg), combined with rates of fire of up to 60 BBs per second.

The rack is CNC-milled from quality spring steel, heat-treated: flexible, hard and wear-resistant. It is left without surface treatment (dark gray, possibly with colored spots), for those who prefer to glue it with two-component epoxy adhesive; gluing is not mandatory. Before installation, lubricating the rack is recommended, ideally with silicone grease.

Features

• CNC-milled body made of nylon with 30% glass fiber: resistant to wear, high temperatures and pressure, aggressive oils and breakage
• Lubrication pockets in the contact area with the gearbox
• Reinforced rear section for strong springs and high rates of fire
• CNC-milled, heat-treated spring steel rack
• 9 teeth – suitable for DSG 8T and 9T gears, for example Pandora (8008 or 8012)
• Can be combined with the extended DSG/TSG spring guide (6678), which prevents the spring from twisting

Specifications

• Configuration: DSG 9T
• Weight: 15.4 g

Enlarging the lightening holes is not recommended, as the structure may be affected. The weight may vary slightly due to moisture absorbed by the material; the piston should not be dried, as moisture significantly increases the strength of the material.

The RetroArms CNC piston is specially lengthened, reinforced and significantly lightened for DSG builds. It can also be used in standard gearboxes, but it is optimized for RetroArms DSG gearboxes (6394) and has a precise surface on top for the bearings integrated in them.

Compared with the standard piston, it has a longer body and guides with adjusted dimensions, for a reduced leverage effect at a short stroke. The rear section is heavily reinforced to withstand the forces of strong springs in TSG, DSG and SS builds (often around 19 kg), combined with rates of fire of up to 60 BBs per second.

The rack is CNC-milled from quality spring steel, heat-treated: flexible, hard and wear-resistant. It is left without surface treatment (dark gray, possibly with colored spots), for those who prefer to glue it with two-component epoxy adhesive; gluing is not mandatory. Before installation, lubricating the rack is recommended, ideally with silicone grease.

Features

• CNC-milled body made of nylon with 30% glass fiber: resistant to wear, high temperatures and pressure, aggressive oils and breakage
• Lubrication pockets in the contact area with the gearbox
• Reinforced rear section for strong springs and high rates of fire
• CNC-milled, heat-treated spring steel rack
• 8 teeth – suitable only for TSG and DSG 8T gears, for example Pandora (8008 or 8047)
• Can be combined with the extended DSG/TSG spring guide (6678), which prevents the spring from twisting

Specifications

• Configuration: DSG 8T
• Weight: 15.2 g

Enlarging the lightening holes is not recommended, as the structure may be affected. The weight may vary slightly due to moisture absorbed by the material; the piston should not be dried, as moisture significantly increases the strength of the material.

The RetroArms CNC piston is made of nylon with 30% glass fiber and is designed for 16T setups. The material is resistant to wear, high temperatures and oils, while keeping a low weight.

Features

• GF30% nylon construction, CNC-machined
• For 16T setups

Specifications

• Weight: 15 g

The RetroArms polymer piston has 8 steel teeth and is designed for short piston stroke setups.

Features

• Polymer construction
• 8 steel teeth

Specifications

• Weight: 18 g

The RetroArms Next Gen piston with 14.5 steel teeth is the new generation of the RetroArms piston, designed for AEG gearboxes in demanding setups.

Features

• 14.5 steel teeth
• Next Gen version

The RetroArms piston with 14.5 steel teeth is a durable upgrade part for the gearbox of AEG replicas, suitable for demanding setups.

Features

• 14.5 steel teeth

The Point reinforced polycarbonate piston has 14 steel teeth, for high durability in setups with stronger springs.

Features

• Reinforced polycarbonate construction
• 14 steel teeth

Specifications

• Weight: 15 g

The Modify reinforced piston has half metal teeth and is a durable replacement part for the gearbox of AEG replicas.

Features

• Reinforced construction
• Half metal teeth

The Modify reinforced piston is designed for the gearbox of AEG replicas and offers better strength than standard pistons.

Features

• Reinforced construction

The Modify Ultra High Speed reinforced piston is designed for very high rate of fire builds, where the strength and low weight of the piston are essential.

Features

• Reinforced construction
• For ultra high speed builds

The JS-Tactical nylon fiber piston has 15 metal teeth, for increased durability in the gearbox of AEG replicas. It is also suitable for setups with stronger springs.

Features

• Nylon fiber construction
• 15 metal teeth

The Element lightweight piston is transparent and designed for version 2 and 3 gearboxes. Its low weight makes it suitable for high rate-of-fire builds.

Features

• Lightweight, transparent construction
• For version 2 and 3 gearboxes

The Element steel 4-tooth piston is designed for version 2 and 3 gearboxes. The metal teeth in the high-stress area increase the durability of the piston.

Features

• 4 steel teeth
• For version 2 and 3 gearbox

The D|Boys high speed nylon fiber piston has steel teeth and a low weight, and is designed for high rate of fire builds.

Features

• Nylon fiber construction
• Steel teeth

Specifications

• Weight: 14 g

The D|Boys lightweight aluminum piston features steel teeth and is suitable for high rate-of-fire builds thanks to its low weight.

Features

• Lightweight aluminum construction
• Steel teeth

Specifications

• Weight: 14 g

The Big Dragon polycarbonate piston has three steel teeth in the most stressed area, for better durability than all-plastic pistons.

Features

• Polycarbonate construction
• Three steel teeth

The Big Dragon AEG polycarbonate piston has all-steel teeth, for increased strength in setups with strong springs.

Features

• Polycarbonate construction
• All-steel teeth
• Color may vary

The Snow Wolf set contains a lightweight piston with half metal teeth and the piston head, designed for Snow Wolf Barrett M82A1 series replicas.

Features

• Lightweight piston
• Half metal teeth
• For Snow Wolf M82A1 series

Package Contents

• Piston
• Piston head

The E&L set contains a polycarbonate piston with all-metal teeth and the piston head. It is a durable replacement part for the gearbox of AEG replicas.

Features

• Polycarbonate construction
• All-metal teeth

Specifications

• Weight: 26 g

Package Contents

• Piston
• Piston head