JM, have you added the liner in the rear action screw hole? Doing so will solve a lot of your promlems, it will pretty much rule out the chances of a tang split and reduce if not eliminate action shift.
JM, have you added the liner in the rear action screw hole? Doing so will solve a lot of your promlems, it will pretty much rule out the chances of a tang split and reduce if not eliminate action shift.