Prometheus Hard Hop-Up Rubber

According to mythology, Prometheus was a god who created, cherished, and aided humanity with all his purity. For his actions, he was harshly punished by Zeus, especially for giving humanity one of the luxuries of the gods, fire. Similar to this myth, Prometheus is a company that loves the sport of airsoft and supports it by manufacturing high-quality components.

The standard hop-up rubber manufactured by Prometheus is of exceptional quality. The material used is highly adhesive, providing the BB with a consistent hop-up effect.

The body of the rubber is of medium thickness but with a slightly smaller inner diameter, ensuring a much firmer grip on the inner barrel, eliminating the rubber's vibration effect. This is a hard rubber recommended for speeds between 100 and 140+ m/s.