Those of you shooting Benellis have probably at one time or another got your thumb stuck/bit stuffing shells in. That little half moon cutout does a great job of trying to tear out your fingernail if you are in a hurry.

This guy http://www.c-rums.net in Missouri does an excellent job of welding up the factory lifter so you dont get bit. I think he charges less than $30 with shipping. He had mine back in less than a week.

Below is a before and after pic.