VSR-10 hop-up adjustment

Hi Guys I would like to know how to adjust the VSR-10 hop up. I have removed the end cap on the barrel and it looks like two small grub screws. Used a 1.5mm allen key but still appears too large. There were no instructions with the blaster any advice would be much appreciated. Thanks Paul

1 Like

I can answer my own question here. It’s a 0.9mm Allen key on the grub screws on the end of the barrel.

1 Like

Goodonya for working it out mate :+1:
There’s certainly much trial and error involved with each individual blaster and aftermarket parts rather than any straight out answers to these questions :thinking:

Thanks DocBob. Just wanted to put the answer out there for everyone else to know. It’s a powerful blaster just got to work on the accuracy.