Subscribing to our newsletter is worth it! As a subscriber to the Atom-airsoft.fi newsletter, you’ll be among the first to hear about special offers, new arrivals, and upcoming events.
By joining our mailing list, you agree that your email address may be used to send you direct marketing messages, such as our newsletters. This permission is used exclusively for Atom Airsoft’s own direct marketing purposes.
Orders shipped the same day or by the next business day
The Prometheus EG Hard Gear NGRS 20:1 gear set is manufactured with extensive experience in producing airsoft upgrade parts. The components are precisely machined and made entirely in Japan. The material is hardened, forged steel crafted to the highest standards. Thanks to the precise machining, you can expect quieter gear operation even when the replica’s muzzle velocity and rate of fire are higher than average.
Designed for 400 FPS power (120 m/s)
Material: extremely strong Japanese forged steel
Made in Japan
Redesigned bevel gear for improved semi-auto response
Precisely machined for quiet gear noise
Perfect combination with Prometheus upgrade parts
Compatibility: Tokyo Marui NGRS (Next Generation Recoil Shock) gearbox
The EG Hard Gear series has been thoroughly tested with setups such as: 11.1V 20C, 400–450 FPS (MS120–135 spring), 30–40k high-torque motor, etc. However, user-caused damage is not covered by LayLax, as any issues resulting from specific configurations are not LayLax’s responsibility.
