Don, if ye find anything suitable, please let me know. I am building a pair of pistols, and do have regular triggers for them, but was really wanting a single-set type.
I am using Stan Hollenbaugh's "Ditchburn" J. P. Beck locks. They are just the right size for a pistol, VERY well made, very fast, and throw a plethora of sparks. It will be a few months, as I want to hot nitre blue all the non-brass parts. Of course, if I waited until my engraving skills came up to par, we would be waiting until Hades had ice water for the guests. A few months till my finances meet up with Brownell's prices is really nothing.