The RA-TECH Made by single steel billet and processed by ultra polished finish
with enlarged hop packing hole and final special drill to reduce output turbolence.

Features

• Steel construction
• 6.01mm inner diameter
• Precision inner barrel designed to maximize volume of air and increase FPS
• Slightly narrow entrance for better sealing to achieve more consistent power output
• Special pressure point geometry greatly improves hop up performance and dramatically increases accuracy

Specifications:

• Length: 91mm
• Compatibility: For WE-Tech Airsoft GBB Pistols
• Material: Steel