Gearboxes | Internals

The Prometheus spring is a high quality polished Steel Oil Tempered Non-Linear Spring that ensures maximum reliability and strength.

The Prometheus spring is a high quality polished Steel Oil Tempered Non-Linear Spring that ensures maximum reliability and strength.

The Action Army spring is a high quality polished Steel Oil Tempered Non-Linear Spring that ensures maximum reliability and strength.

Spring Power Chart. (FPS)
FPS estimate based on average power output. Exact FPS result may vary based on alignment, i

Silent Cylinder Set suitable for V2 gearbox consists of a Cyinder, Cylinder Head, Piston Head.

The cylinder head has a double o-ring, which ensures a perfect air seal. Make sure that you always provide it with a drop of silicone oil when installing. Th

The Madbull Airsoft X-factor piston is made of Nylon which is reinforced with fibers. The piston is equipped with 7 steel teeth with a total of 15 teeth. The segmented piston guide provides less friction and maximum durability.

The Eagle Force piston is equipped with 15 full teeth with a steel last teeth.

Element's lightweight Piston has 14 teeth, the first tooth has been omitted, which in many cases can provide a better AOE (angle of engagement).
The last tooth is metal. The segmented piston guide provides less friction and maximum durability.

Reinforced Polycarbonate Piston 15 Steel Teeth

The DragonPro® AEG Ultra Spring is designed and manufactured in Europe by one of the most innovative and demanding replica parts manufacturers. Made of high quality materials for guaranteed good performance. And due to its excellent price-quality ratio, i

This lightweight aluminum nozzle with o-ring provides a better air seal than what you can achieve with a nozzle without an o-ring. With a good and constant air seal you achieve the most constant shot 2 shot accuracy. This nozzle is specially designed for

Nylon piston with 15 teeth, 1 of which is steel teeth.

This complete Silent Cylinder Set suitable for V2 gearbox consists of a Cyinder, Cylinder Head, Piston Head & Nozzle.

The cylinder head has a double o-ring, which ensures a perfect air seal. Make sure that you always provide it with a drop of silicone

Silent Cylinder Set suitable for V3 gearbox consists of a Cyinder, Cylinder Head, Piston Head & nozzle.

The cylinder head has a double o-ring, which ensures a perfect air seal. Make sure that you always provide it with a drop of silicone oil when insta

Safety Catch voor V2 gearbox

V2 Gearbox Screw Set

V3 Gearbox Screw Set

Set of Screws for V3 Gearbox

Krytac V2 Gearbox Screw Kit

Gearbox screws for V2 AEG

Lonex 8mm V2 Enhanced Gearbox Shell

Lonex 8mm V3 Enhanced Gearbox Shell

Jing Gong AUG Gearbox

Retro Arms CNC Gearbox M249/PKM 8mm QSC

Retro Arms CNC Gearbox V2 8mm QSC