rcmodel maybe we are all just lucky in my family. My brother has a Weatherby Mark V Eurosport in 7mm Rem Mag. My dad has a Remington 700 BDL in 7mm. Rem. Mag. I have a Weatherby Vanguard in 7mm. Rem Mag. All THREE of the rifles LOVE Federal Premium 7mm Rem. Mag's loaded with 175 grain Trophy Bonded Bullets. This makes us very fortunate when hunting as we can share bullets if necessary, whether in the Bitteroot Widerness in Idaho, or in South Africa, or in New Zealand. (I didn't make the last two trips
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Fumbler, I would definetly take the full plunge as long as I was having it rebarreled by a gunsmith. I would have the action trued, and the chamber section of the barrel and action bedded, the stock opened up for the contour of the barrel, a pinned Holland recoil lug installed, some trigger work done or a Timkey trigger installed, etc.
rcmodel, hunting elk and shooting one or two rounds is one thing my dad has never had a problem with. I have never heard him complain of the recoil from a 7mm Rem. Mag. or our .338. Now SHOOTING is different than hunting. My goal here is not to dis the 30.06, but to possibly set this Weatherby Vanguard up with something that doesn't beat the hell out of the old man, and is something different and or fun, that we do not already have in the gun cabinet.
As far as your statement about "ammo interchangeability", It makes me think of the time my dad slipped crossing the stream in Alaska. For a moment my brother could only just see his favorite ball hat floating down the brook. My dad was completely under the rushing water. Although is was only one or two feet deep, and not moving terribly fast. My dad wanted to kind of fall flat, as not to damage his rifle or himself (mainly his tail bone.). Needless to say, he was completely swamped, let alone cold. Nothing a good fire could not dry out. My point is this, after traveling ALL the way up to Alaska, for the hunt (that may be one, of the two or three times in his life he is able to get up there) investing all the time and money, would you trust the cartriges in you pocket which just got soaked by a moss covered submerged rock, or would you take some comfort knowing that your son had some dry cartriges to lend from his daypack?