So I read a few threads about taking the grit out of the AR15 trigger, and polishing the sear face on the trigger and hammer seemed like the ticket.
One thing I did make note of was the warning not to remove any metal as the case hardening is very thin.
Some guys recommended polishing compound, others sandpaper. So I gave it a shot with Brasso and the Dremel. Well, after 30 minutes or so, the results were not happening, so I did some light polishing with 600 grit sandpaper.
And I mean real light, there was no metal material on the sandpaper whatsoever, just slight discoloration. The face really seems to begin shining the mirror finish I was looking for, however, it seems uneven. The center of the face hasn't started to polish up yet, but the edges are nice and shiny.
My question is, should I keep going? I don't really know how thick the case hardening is, and don't want to ruin it. I understand the engagement area is very small and only at the top, so I wont polish the whole face, just the top 1/3rd.
I was kind of surprised the Brasso and dremel didn't have much effect, but the 600 grit did.
Pics attached.
Thanks in advance.
One thing I did make note of was the warning not to remove any metal as the case hardening is very thin.
Some guys recommended polishing compound, others sandpaper. So I gave it a shot with Brasso and the Dremel. Well, after 30 minutes or so, the results were not happening, so I did some light polishing with 600 grit sandpaper.
And I mean real light, there was no metal material on the sandpaper whatsoever, just slight discoloration. The face really seems to begin shining the mirror finish I was looking for, however, it seems uneven. The center of the face hasn't started to polish up yet, but the edges are nice and shiny.
My question is, should I keep going? I don't really know how thick the case hardening is, and don't want to ruin it. I understand the engagement area is very small and only at the top, so I wont polish the whole face, just the top 1/3rd.
I was kind of surprised the Brasso and dremel didn't have much effect, but the 600 grit did.
Pics attached.
Thanks in advance.