I would buy it you can adjust the older triggers.I have an older model with the old trigger and a false muzzle,and a newer model with the old trigger and both shoot about the same.
If all my rifles had the accru-trigger on them I would love them,The only one I have with the accru-trigger is a 223, and I have to get used to it every time I shoot the 223 so I prefer the older trigger.
Was it a ML1 or ML11?