Addendum;
I also polished (600 then 1500 then 2000 grit wet-or-dry sandpaper on flat surface) the broach marks of the sear's engagement "face" (which is radiused but not concentric to the sear pin bore), and used a spot of Anti-Seize in the trigger's SA notch at assembly to assure "high spots only" break-in. I've since wondered if perhaps the Anti-Sieze might be playing a big role in the amazingly friction-free SA result.
Btw, the hammer's SA notch is acute, i.e., angled more sharply than 90 degrees, so the recommendation seen elsewhere of using a "stone," (assuming a square-edged one) to polish the sear-engaging notch face can't help but deform what is originally a planar surface, by necessarily cutting more at the notch's tip than at its root, thus creating an unstable-near-release convex (or else two-plane) notch face. A square stone corner just can't get to the base of the notch.
I used wet-or-dry folded about the cutting edge of a paring knife that I'd sharpened to have >2mm wide planar (flat) surfaces back from its cutting edge. This knife/abrasive polishing "tool" is held parallel to the trigger pin bore and pretty much aiming at its center, as if to slice through to it (scope out the requisite "parallel to notch face" blade angle before adding the wet-or-dry). This triangular support/wet-or-dry configuration, unlike a stone, enables switching to the finer grits as soon as the broach marks are nearly gone, minimizing the removal of case depth.
I didn't shorten the hammer tooth to change trigger stroke, or change its angle; it exhibits normal (albeit now enhanced by the polishing) "go back home" stability for the entire SA pull stroke, yet is so exceedingly silky smooth that the small (cocking direction) hammer displacement contributes seemingly nothing to SA-mode pull force.
I've enjoyed trying out a couple of different Czechmate 75 TS pistols in gun shops, btw; their trigger pulls are akin to the click of a computer mouse (only a tiny exaggeration) but IMHO the RAMI's stock tooth length and angle are "just right" for the real world if smoothed by polishing and lightened by CGW's Short Reset Kit's springs.
FYI I didn't order the McMaster-Carr Mil Spec pins blindly; the furnished-online drawing showed the same OD as the CGW spring pin's measured OD. I installed the CGW pin with Anti-Sieze for assembly lube, Fwimbw.
In case you can't tell, I really like my RAMI BD! Did a lot of studying before purchase, and no handgun I've handled since feels or shoots anywhere near as "right" as the RAMI BD with its extended (14+1) magazine and "safe" land for my right thumb between the slide release and decocker lever, as provided by its internal rails design architecture. The "B" model (safety instead of decocker) doesn't have such a generous thumb land, nor the BD's TruDot Tritium night sights.