NOS WGP ranger/ commando sear for hammer in black steel, will work on stock nelspot 007 with some dremal or grinding wheel work.
These are nos but have been sitting for 20 years so expect very light wear. By grinding the very back square edge in a straight line these will work in standard nelson pumps with the stock nelson 007 trigger. See tech page for more information.
Earon even used these (with cuts) on many of his internals for buzzards and comps.
Here is a quick demonstration of how I cut these sears down. In the video I'm cutting the sear to work in a nelspot 007 frame. Just remember cut the sear little by little because if you cut too much it won't work. This is why I always recommend buying two!