OEM replacement Mil-spec Hammer Spring. This spring only works with mil-spec trigger groups. This spring is not compatible with any POF-USA drop-in trigger assemblies.
OEM replacement Spring. Designed specifically for the POF-USA 9MM Lever Action family of firearms, this precision wound clock spring ensures the hammer has enough strike force to set off the primer when the trigger is pulled.
The hammer spring is a small component located in the trigger assembly of your receiver. This spring is kept under tension against the hammer. When the trigger is pulled, the hammer spring propels the hammer forward to strike the firing pin.