It's not the cut but the bolt, my honest opinion...
Those mags were designed for a three lug action, if your action has two lugs I wouldn't do it. Reliability is spotty. There will be some guy who tells you his two lug action runs just fine with AW mags but there's usually a bunch of tweaking involved to make it work or he's taking the rifle from the car to the bench.
I've tried AW mags in an action cut for them, two lugs, had issues. If you want a shorter mag get an ARC and put an aftermarket follower in it.