113mm inner barrel with high-flow valve for KJ Works M9/ M92/ M9A1

This upgrade set for gas pistols is designed for users who want to improve the accuracy, performance, and overall shooting characteristics of their gas pistol with a proven combination of upgrade parts in one package. The set includes a 6.01 mm stainless steel inner barrel, a Monster hop-up bucking, and a Monster high-flow valve, creating a setup focused on better shot consistency and more efficient gas flow.

The kit includes a 106 mm precision inner barrel, and its 6.01 mm bore helps provide more precise BB guidance. The Monster hop-up bucking improves contact with the BB for more stable hop performance, while the Monster high-flow valve increases gas flow and helps support stronger overall performance.

One of the main advantages of this set is its easy installation, making it a practical choice for users who want a simple and effective way to upgrade their pistol. It is a solid option for both tuning and regular servicing.

Key features:

• upgrade set for gas pistols
• 6.01 mm stainless steel inner barrel
• barrel length: 106 mm
• Monster hop-up bucking
• Monster high-flow valve
• helps improve accuracy and performance
• easy installation