In this rifle, you can quickly change the barrel and caliber with accuracy.
For 30 seconds you can replace the barrel 0.22 -> 0.25 -> 0.30 -> 0.35 In 40 seconds you change the electronic hammer setting, it’s in electronic memory.
Absolute repeatability of settings. This gives accuracy when returning the barrel.
With a gun you can shoot any bullets from the picture.
We made the biggest sound absorber, We made a special valve, We made many experiments with the length of the barrel, Many experiments at different operating pressures. The sound of the 035 shot is completely under control.