There is a guy stateside who makes 70 style safeties for this action, and if you Google Tom Burgess you will see probably the most beautiful 14/17's on the planet (some of which he has altered the safeties on), the guy is an artist, and a real gentleman to deal with and talk to. If you decide you want some work done by him, there is a bidding arrangement to get a place on the list for any future work he does, and he is getting on, so prepare to spend a LOT of money. Still great work though. - dan