Here’s an M70 30-06 I built 15 years ago... NECG rear, and Ashley (now XS Sights) front... the front could be done several ways, but it doesn’t get any better than the NECG rear.

[Linked Image from i.postimg.cc]

“Perfection is Achieved Not When There Is Nothing More to Add, But When There Is Nothing Left to Take Away” Antoine de Saint-Exupery