EG Hard Gear Prometheus 18:1

The EG Hard Gear from Prometheus, with gear ratio 18:1, are forged from Japanese steel. The Japanese steel has been heat treated, which increases the strength of the gears. The bevel gear has been redesigned which improves the semi-auto response. 

Thanks to precision machining, the gear mesh sound has been significantly redused. With the precision machining, Prometheus managed to keep the gear mesh sounds low even when firing with a higher firing power. 

Included within the Prometheus EG Hard Gear 18:1 are the following gears:  

• Sector gear
• Spur gear
• Bevel gear