Prometheus Straight Nub

According to mythology, Prometheus was a god who created, loved, 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 nub is the component that connects the hop-up chamber arm to the hop-up rubber. Prometheus has created this nub with a revolutionary shape aimed at providing the user with a more precise trajectory and a superior hop-up compared to existing models, increasing the contact surface on the rubber and consequently on the BB. The contact surface is a flat base designed to center the BB.

We recommend using this nub together with the straight interior profile hop-up rubber manufactured by Prometheus.