That screw is for firing pin protrusion and not tension. While it may work that is generally not the root of the problem. Order a replacement higher energy spring from Wolff springs and the problem will be solved. I have had to replace around 20 of the factory springs with the Wolff ones and have had no further issues. They can be purchased directly from Wolff.

Here is the part number- 65840 KIMBER 84 BLITZ STRIKER SPRING 40 LB 8.29


Last edited by brno284; 02/01/20.

If it moves shoot it again!!