Welding - Precision Needed

[DenverDuck]

I have a sear for a Browning Superposed that needs a very fine edge built up - maybe less than 1/32 of an inch. I need somebody with probably a TIG that can run a VERY small bead across 1/4 inch length.

I can file/fit it, but need somebody who is comfortable/proficient doing the actual welding.

Anybody have any leads on who could do this? Browning is 4-6 months out for service times.

I tried finding the part online, but all of the stock parts will not work on my gun since it is one of the very first ones built.

Duck

[ar15barrels]

There's more to this than just welding up the edge.
After you re-fit the part, it's going to have to be re-hardened as it's going to get annealed during welding.

[kingjoey]

If it was any other part I would volunteer our services, but welding on a sear is a VERY high liability thing.

[gunboat]

Well, you could weld it up with a "hard facing" rod but not likely to be precise or that thin --- If only a few thou is needed perhaps plating would work --

[Forestgnome]

Any chance you could anneal, peen it up, and dress the edge, and reharden? Otherwise you might just try duplicating the part.