I think the way to make it fail is to put the safety on, pull the trigger, then move the safety off and boom!
One of the fixes was to modify the rifle so the bolt would open with the safety on because many of the incidents occurred by simply unloading the rifle.
Search Walker fire control for more info.
Last edited by PhillipM; 07-24-2015 at 05:48.
Phillip McGregor (OFC)
"I am neither a fire arms nor a ballistics expert, but I was a combat infantry officer in the Great War, and I absolutely know that the bullet from an infantry rifle has to be able to shoot through things." General Douglas MacArthur