Grizzly Lab - Precision barrel 400mm - 6.02

The standard barrel of our production generates an increase in power in the replica of up to 20% more than a standard barrel of dn 6.08mm as long as the air group carries out its task. Shot peened externally with glass spheres to avoid oxidation by atmospheric agents, it is worked with millesimal diamond tools which allow us to obtain the exact diameter required. The barrel in its standard version is finally lapped and polished with fine grain tools coated in silicon.