I'm an experimenter. I found a sponge rubber button in my junk drawer. You all have one. Right? Junk drawer that is. This button is about 5/16" diameter and 1/16" thick with a sticky back. They are used for door and drawer "silencers" on cabinets.
I stuck that button on the trigger guard behind the trigger and......Wow! What a difference. Now the trigger pull is constant. There is no sudden release of pressure and no muzzle drop. The trigger contacts the button just before it breaks. This may not work for you, but it makes a tremendous difference on my pistol. They make these buttons in many different materials. Felt, rubber, sponge rubber, cork, etc.
For what it's worth. No mod's necessary.
