GSI Expert HOP Wing GBB Hop-Up Rubber color-smoke 5J power output

5J power output

1 QD Fitting included

Its bullpup-style design not only enhances maneuverability but also ensures a compact profile without compromising on firepower

160 rounds Magazine

Highlighted by a Switch Life Extender to minimize the wear and tear on trigger contacts

GSI Expert HOP Wing GBB Hop-Up Rubber color-smoke 5J power outputThe GSI Expert HOP Wing Two Way Type Hop Up Rubber is a must have accessory for airsoft gun owners. Made with synthetic rubber, this hop up rubber is designed to withstand all seasons, with little change in friction coefficient due to temperature changes. The two way type design and special construction ensures a consistent loading position for bullets, resulting in improved accuracy and performance. As the best sharpshooter of airsoft guns, this GSI