Custom Parts (3180)

The ultimate inner barrel that delivers performance that satisfies SPARK custom engineers. "Hirei®" is a high-quality, ultra-precise inner barrel made entirely in Japan, developed with the cutting-edge metalworking techniques of...

Resin magwell compatible with AK series made by E&L / LCT / Arcturus. Recommended for creating civilian AK customizations! Please note that we have not confirmed that this product can...

Picatinny stock base for standard electric M4! By replacing the existing stock pipe, a Picatinny standard stock or stock pipe adapter can be installed. There are also holes for wiring,...

When using a LiPo battery in the crane stock of a next-generation electric gun, the wiring becomes visible... We can solve that problem for you! Please attach it to the...

Material: Stainless steel When I installed an aftermarket stock pipe, the thread length was not enough! This set of three M5 screws is useful for such situations. Set contents M5x30mm...

Material: Resin It can be attached to electric M4 series guns manufactured by various manufacturers with receiver ends of 15 mm or less. Any ends longer than 15 mm must...

Developed with feedback from top shooter Mac Sakai's CAT race gun, This is an ultra-lightweight CNC gearbox shell exclusively for CAT/electronic trigger customization. Made of ultra-super duralumin A7075, it weighs...

High-quality tappet plate springs made in Japan, a set of two perfect for repairs and customizations. It has both moderate flexibility and durability, and has the same feel as Tokyo...

Set of two trigger springs with the same rate as the genuine Marui parts. If the trigger pull is too heavy on an overseas-made electric gun, you can adjust the...

High quality springs made in Japan! By replacing the original trigger spring, the trigger pull becomes significantly lighter. [Product contents]・HAIR TRIGGER SPRING LV.1 [SOFT] DIA0.7mm 1 piece ・HAIR TRIGGER SPRING...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel that has been well-received in the RAVEN01+ barrel, maintaining precision close to that of a...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel that has been well-received in the RAVEN01+ barrel, maintaining precision close to that of a...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel that has been well-received in the RAVEN01+ barrel, maintaining precision close to that of a...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel that has been well-received in the RAVEN01+ barrel, maintaining precision close to that of a...

! ! Note! ! This product is exclusively for AEG (electric gun) and PDI VSR chambers. Cannot be used with Tokyo Marui chambers such as VSR and L96. Please be...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel that has been well-received in the RAVEN01+ barrel, maintaining precision close to that of a...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel that has been well-received in the RAVEN01+ barrel, maintaining precision close to that of a...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel that has been well-received in the RAVEN01+ barrel, maintaining precision close to that of a...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel that has been well-received in the RAVEN01+ barrel, maintaining precision close to that of a...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel that has been well-received in the RAVEN01+ barrel, maintaining precision close to that of a...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel, which has been well-received in the RAVEN01+ barrel, and maintains precision close to that of...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel, which has been well-received in the RAVEN01+ barrel, and maintains precision close to that of...

! ! Note! ! This product is exclusively for AEG (electric gun) and PDI VSR chambers. Cannot be used with Tokyo Marui chambers such as VSR and L96. Please be...

The "DELTA" series is a "high cost performance model" that uses custom-made high-precision carbon steel, which has been well-received in the RAVEN01+ barrel, and maintains precision close to that of...