Who makes these, are there any factory units avail.

Steel trigger guards (rear tang only, no box)

I'm tired of searching :-)

Rich

If you can find a surplus source, Krag trigger guards (US or Scandinavian) make a nice trigger guard for a blind magazine stock or single shot.

Not rocket science to program for these, but sure as hell, everyone will want a slightly different design. It takes about 30 units to make programming worthwhile...Can you sell another 29?

Sunnyhill, if you are looking for a blind box type.
Don

I may do flat stock and a shotgun loop. Any old shotgun loops to suggest?

I believe (could be wrong) that Galzan used to sell shotgun style trigger guards. Might take a look at his site.
C.G.B.

New england custom gun had them last time I checked but they were proud of there stuff.

Just looked yep they still got them