G&G Hopup Bucking for Airsoft AEG w/ Cold-Resistant Material

Features

• Made from low-temp resistant rubber, perfect for colder climates
• Improves hopup performance in cold weather
• Compatible with all TM-spec AEG hopups and inner barrels

Manufacturer: G&G

Specifications:

Compatibility: For use with G&G / TM spec AEG hopups / inner barrels
Materials: Low Temp Resistant Rubber