Bartlein 6.5mm 7.5 twist SS carbon fiber wrapped #4 22 finish length
5R Rifling, .750 at 22"
Carbon Wrapped barrels have 2.75" steel breech cylinder and 2" of steel section on the muzzle end.
***1" muzzle cutoff is still required***

Bartlein 6.5mm 8 twist SS carbon fiber wrapped #4 22 finish length
5R Rifling, .750 at 22"
Carbon Wrapped barrels have 2.75" steel breech cylinder and 2" of steel section on the muzzle end.
***1" muzzle cutoff is still required***

Bartlein 6.5mm 8 twist SS carbon fiber wrapped #4 24" finish length
5R Rifling, .750 at 24"
Carbon Wrapped barrels have 2.75" steel breech cylinder and 2" of steel section on the muzzle end.
***1" muzzle cutoff is still required***