Features

• Unique "Crazy Jet" inner barrel creates an air cushion around the BB as it exits the barrel to reduce air resistance for improved performance
• High quality brass and aluminum construction
• Improved steel pressure plate
• High quality metal hop-up adjustment dial
• Complete drop-in barrel and hop-up unit

Specifications

• Material: Brass, Aluminum, Steel
• Barrel Length: 123mm
• Inner Diameter: 6.02mm (+/- .01mm)
• Bucking: Hop up Rubber 60 Degree
• Compatibility: For Tokyo Marui and Other Marui-Spec Airsoft GBB Hicapa Pistols