:suprisedn: So what size group in inches or mm did you get with the Huben at 88 meters (96 yards)? I saw Joe’s video on one at 244 yards. They have been trying to get these guns working reliably a long time.
Please give the specifications on your Huben and the details of the group size, velocity, etc.
How many full power shots are you getting per charge?
I was shooting at 950 fps
Filling it to 280 bars, I was able to shoot two magazines (38 shots )
The only modifications were setting the regulator to 170 bars, and dialing the valve knob until I reached the desired velocity.
Honestly, I did not measure the group size. But will do as soon as I go shooting again.