What is happening to the sear?

[Crane Senior]

I was cleaning my rifle today and when I pulled the lock I ran into this (it’s been a while since I cleaned the lock). First I have no clue why this happened, the trigger pull is fine. Secondly, should I stone or file it down? An inquiring mind wants to know. Thank you in advance.

 

[bang]

Smooth it and the trigger and keep lube on it.

 

[Crane Senior]

Smooth it and the trigger and keep lube on it.

Thank you

 

[Ontario47]

If you dry-fire a set trigger a lot, do so with the hammer down, not at half-****, That will allow the sear to move when hit with the second (rear/set) trigger bar, rather than locked in place with the half-**** notch

 

[Crane Senior]

If you dry-fire a set trigger a lot, do so with the hammer down, not at half-****, That will allow the sear to move when hit with the second (rear/set) trigger bar, rather than locked in place with the half-**** notch

I do not dry fire with the hammer at half **** that's why I'm a little confused. I'm now guessing there is a burr on the trigger, I'll have to look at that.

 

[Ontario47]

If the sear and trigger pivots are not exactly inline (as if drilled at the same time) the trigger bar will "saw" on the sear tail. Polish and grease.

 

[Crane Senior]

OK, I can polish and grease, I'm guessing this will continue however?

 

[necchi]

OK, I can polish and grease, I'm guessing this will continue however?

I'd be polishing the tops of the trigger bars too,,