ATR lock bolt?

[audiopile]

So what is the function of the bolt that runs into the lock tab on the ATR's? It's about 1.75" back from the base of the blade on the tab itself.

 

[yablanowitz]

Overtravel stop. It keeps you from bending the lockbar out from the frame when you unlock the knife.

 

[HoB]

See the thread: "frame locks" currently active in the general forum.