A simple and effective solution for HPA tapping your G&格莱瓦尔.

To install, remove the existing gas valve and collar assembly by turning it clockwise. Then, thread in the HPA tap by turning it counterclockwise.

The reservoir threads are very fine and can be easily damaged or cross-threaded install carefully and take your time.

Compatible with the following HPA line brands:

• 放大气枪
• HK Army
• Wolverine Flex
• Airtac UK
• Mancraft
• Balystik

A small printed key is included to help remove the standard collar assembly. While it can be used in a pinch, using a proper gas key is strongly recommended for best results and to avoid damage.

Short Installation Tips video 这里.