Hopefully here soon I'll be doing the same (kind of) the same thing 722 into a Rem 700 ADL (wood) with the blind magazine.
Of course that will depend on the auction for the donor action goes.
When I was sitting the 722 that I screwed the 6mm CM barrel into the chassis there was some relieving for the safety width, as well as the height for the factory trigger.
So that the safety could actually function.
When I had picked up the 721 (6mm Rem Ackley) from a pawn shop it had been worked in the the safety clearance as well, plus the original owner had glass bedded it. The stock on that was the factory Remington 700 Long Action ADL blind mag. I did not observe any relief cuts in the trigger for the bolt release. the last time I had it out of the stock.
@AWS If the project goes south I think I have a extra SPS (rem 700) synthetic stock sitting here that is absolutely doing nothing. Just PM me if you need the stock.
ETA if I do wind up with the extra 722 donor action I have a mental debate doing on with the calibers, do I use the existing .308 Win barrel (varmint contour 26"). Or do I switch it to .22-250 barrel. Which honestly outside the locating a FL sizing die would be just as easy a conversion as the .308. The only downside of the 22-250 would be the cost of the barrel where the .308 is already on hand, although my original thought was to use it in the 721 (LA) when that 6mm barrel gave up the ghost.