The only way to reduce creep is a custom trigger bar that shortens the original pull. It has many adverse effects including adding weight to the pull. You can "cut" the striker where it contacts the sear so that it releases the striker sooner but you also reduce the striker force and can end up with light primer hits and failures to fire. In the end none of these were acceptable to me and I put mine back to stock before giving it to my dad to use as his every day carry.