This should help:
I'm looking to try and machine my own trigger set for my 1919 build and am curious if anyone has prints of the original fcg along with the necessary mods to work with the other semi-parts. Your help would be greatly appreceiated!
The most damning evidence is the truth.
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Gunco Member #21
Rhino, thanks for the link. But, I'm actually trying to find some drawings of them. Like the thickness of the trigger area that is pinned in place after you weld up the notch and recut it.
I think it was in the prints in the link you sent.... .254". Thanks!