So one of my Savage shooting buddies damaged his sear when installing a trigger.

Question: Do all Savage centerfire bolt actions use the same sear?

Question 2: Where can he get a new sear, they seem to be sold out everywhere?

This is for a blued, flat top, long action, staggered feed, non-accutrigger action if that makes a difference.

Question 3: I see on another site that the 110/111(139590I) have a different part number sear than the 116 (1349210F) what's up with that?

Thanks ..