I finaly got the Vanguard out and let it stretch it's legs a bit
(all are 3 shots @ 100yds)
100gr Scirocco II's/H1000/Wby brass(neck-sized)/Fed215M/COL:3.195".....chrono'd 3585fps avg
100gr XLC's/H1000/Wby brass(neck-sized)/Fed215/COL:3.165".....chrono'd 3545fps avg
Not bad for $390 at Walyworld