they only offertwo weahterby catridge loading. for this series and that is the 257 wby mag and 300 wby mag.
Like Portage said they have been offering just these 2 all along in the vanguard line. If they offered them all Mk V sales would drop like a rock and they darn well know it
I ask why they wanted me to pick a diff. cal. and was told to surprise that the only 1 out of 10 .338 mags would hold the MOA.
I would probably guess the real reason is they would get tired ofphone calls from inexperienced "shooters" that aren't skilled enough to shoot tight groups with a 338 and having to exchange a rifle probably not worth the hassle.
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