Weatherby calibers) or Weatherby factory ammunition. Weatherby FAQAll Weatherby Vanguard rifles with a serial number prefix of “VB” are guaranteed to shoot a. STOP USE OF THIS RIFLE IMMEDIATELY and visit the Weatherby website at or call Weatherby at 1 (800) 227-2018 to receive a Bolt Return Kit. Chambered for various popular standard American cartridges from. When was my Weatherby Vanguard VGX Serial Number VX 00134 Manufactured? To be honest, the guy I sold it to hasn't had any issues with it and he really likes the rifle. If you wish to analyze quality from a historical design point of view I feel their current Mk. Likewise would be Roy's gifts to John Wayne, Gabby Hayes and Chuck Yeager, I have seen some go for close to 30,000 dollars. Japanese Weatherby I just received a Weatherby Mark V Deluxe in 300 Magnum made in Japan from the estate of my boss who passed away last month.