The Cylinder & Slide 1911 Long Smooth Face Match Trigger eliminates the problems encountered with the serrated face trigger. The trigger?s sharp serrations on the face make you feel the face of the trigger on your finger which instead of the actual feel of the weight of the trigger pull. I also know from experience that an extended shooting session also results in a tender finger tip due to the abrasion caused by the sharp serrations. Not only does your trigger finger become irritated from this constant abrasion, the feel for the actual weight of the trigger pull is severely reduced if not eliminated. You will loose your trigger control at this point causing you to fire un-controlled shots.