Prometheus Air Seal Chamber Hop-Up Bucking for Airsoft AEGs (Model: Firm)

Features

• Durable rubber construction
• Proven performance, excellent range, and superior accuracy, the perfect bucking for 350-400 FPS builds
• The easiest way to instantly improve your AEG's performance
• With over a decade of engineering prowess, superb quality, and tolerances, you can count on a Prometheus bucking to hop your BBs even further and more accurately
• Combine with a Prometheus inner barrel and hop-up chamber for maximum effect

Manufacturer: Prometheus

Color: Firm

Specifications:

Hardness: 60
Compatibility: Works w/ all inner barrels with conventional AEG hopup windows
Package Includes: Bucking, Nub
Material: Rubber