Not sure here but I wouldn't get excitd about it anyway.....Some of the Vanguards hav a sub MOA guarantee.....but with a hunting bullet?...with a matchking?...

Ruger does.....I asked their customer service over the phone and they told me their #1 varmint rifles is warranteed to shoot 1.5" groups at 50 yards.....is that the type of warranty one wants?????

The problem with guarantees is that who's doing the shooting?....with what loads?...under what conditions?...over the hood or from a bench.....

I'd far rather buy from a company that has a reputation for accuracy.....Warranties are nice but not as good as it seems.....