OPTac Metal Pistol Hop-up integrated Aluminum Alloy Inner Barrel 15cm

Package:

• Integrated Hop-up barrel
  

Features:

• Aluminum Alloy Material (Barrel & Hop-up)
  
• Integrated Hop-Up allows to go through outer barrel
  
• Outer diameter 9.5mm/8.5
• Inner diameter 7.5mm
• Length 15cm
  
• Using 9.5mm hop-up barrel for the most of WEtech and AW pistol (double check the original barrel diameter of your pistol)
• Using 8.5mm hop-up barrel for the most of Double Bell pistol (double check the original barrel diameter of your pistol)
• Recommend use WAT Clear pack gels
• Perfect for 7.15-7.35mm gel ball
  
• Standard 8.5mm/9.5mm version barrels are non-adjustable
• Advance 9.5 version adjustment through grub screws
  

Strongly recommend installation by our Tech.