Thread: Timney Trigger Causing Light Primer Strikes

hard primers are the first to start not firing when the tip of the pin is mushroomed


if you compare both firing pins you have you may be able to see if there is a difference

could be excessive head space too but thats usually far more exciting IE blows the back of the bolt off
you can check it by putting a layer of tape neatly on the back of a new bullet and seeing if it will chamber