Fake News !! Geeeez. How do you get the message kinda right and the picture so wrong.
As a builder and shooter of BOTH the M110 and Mk13 Mod7... the later being the best sniper rifle I have ever shot, how do you get them confused?
Mod 7 is indeed a Stiller action, and a very good one at that. The only better sniper rifle will be the one built with a Stiller action and a Cadex chassis, probably the Dual Strike. Until then, the Marines will have to slum it with the Mod 7. But, oh my, the Mod 7 is such a great rifle.
The M110 is a classic, and everyone should own one. The guys I have met who had to shoot it in the field are less complimentary, but they got stuck with a gas gun, and their buddy got the Mod 5 or Mod 7.