Installing Shotgun Barrel Bead
by Norman E. Johnson
Whether installing a front or central shotgun barrel bead, positioning at top dead center is the key. Proper drilling and tapping, as well as drill and tap selection, is critical.
Bead selection on a shotgun depends on usage. Bead sizes vary, as do their thread sizes and typically range from 3-56, 4-40, 5-40 and 6-48. Bead material may include steel, brass, ivory, aluminum or transparent types. Having made the bead selection, choose the proper tap and drill, and then the method of drilling and tapping.
Read more in our January 2014 issue. Back issues are available.