I recently got my left hand Franchi Affinity carrier/lifter welded up by Bunnykiller.
As you can tell from the image below it is a very professional job for a great price, definitely worth the investment for anyone looking for this modification
(Welded carrier is the one in the gun and on the right is a standard one for reference)
Franchi's share many components with Benneli's so unfortunately the carrier can also give the infamous Benneli bite. The mod removes this completely allowing you to put your thumb right into the tube and back out without tearing your thumb off. Highly recommended for anyone wanting to avoid this!
Thanks again Bunnykiller!