AR15 / AR10 Hammer spring question

[Dr. Tad Hussein Winslow]

So I disassembled & reassembled my FCG.

Question is - The two "arms" on the hammer spring - does it matter if they lie UNDER or ON TOP OF the pin for the sear?

One slipped under the sear and the one on the other side went over - does it matter if over, under, or a combo? I'd guess not....

 

[freakshow10mm]

Hammer spring tails go over the trigger pin.

 

[rcmodel]

+1

And it does matter.

rc