I'm sure they would, Brian, one of the gunsmiths from Gardner that transferred to Ilion, should be familiar with it and do it for ya, they did lots of them at Gardner, it would be a good time to get a trigger job done too. For that matter tho, they aren't hard to fit, there isn't much fitting to them, usually the front edge needs to have a little metal removed to allow pin alignment, I've done several of them along with many trigger jobs which aren't hard, just a little unnerving the first time, if you know what I mean, there are complete trigger hone info links in the FAQs, just a few basic tools are required, many, many first timers here have done them.
Tim