Finz50- Does your firearm have, or can it be fitted with, a trigger stop? That's a screw, pin, or other device that can be adjusted so that the trigger stops (and does not move any further rearward) precisely at the moment the sear breaks. A short trigger pull, along with practice and dicipline, makes for a finer motor skill and with that practice you'll be able to form a more refined muscle memory in a shorter stroke.
My duty pistol is a semi-auto DAO Beretta (no choice there) and it's pull is every bit as long or longer than Bullseye Smiths revolvers. When I shoot my duty weapon and then try to switch over to my bullseye .22- I find that my trigger control for the short-stroke goes to poop and gets all kinds of ugly.
I have a Sig P220 that would be awesome for your type of competition. The trigger is sharp, light, and once the shot breaks- you can feel the sear reset upon the trigger return. Within probably 3/16", I can "milk" the trigger between the shot and reset for the best trigger control I've ever felt. The secret to that is to never take the finger off of the trigger during the firing stage.