How To Install or Replace a Rotatable Neck on a BTB Platform Gun

 

 

 

 

 

  • To remove neck, grasp lock nut and rotate counterclockwise. Rotation will free neck from end fitting.
  • To install the neck, perform the above instructions in reverse order and torque to 38 in.-lbs.
  • Liner may need to be changed if switching to a neck of a different bend, angle or length.