Add shorter barrel less velocity
Longer barrel greater velocity
I think the "optimum" length is around 16-18 inches, all powder is burned, and the gases are beginning to loose turbulence.
Type: Posts; User: Marty Henry
Add shorter barrel less velocity
Longer barrel greater velocity
I think the "optimum" length is around 16-18 inches, all powder is burned, and the gases are beginning to loose turbulence.