As the trigger pushes versus the actuator, the actuator moves outside of engagement with the sear. The sear then drops, letting the firing pin to vacation forward. Easy. Zero Creep Creep may be the perceptible motion from the bring about just before the release in the firing pin or striker https://model-70-featherweight-re32211.spintheblog.com/27179388/a-review-of-winchester-model-70-xtr-featherweight-value