F
flatlander
Guest
Ben,
The reason the 6.5x55 is perceived to be about the same as a 260 Rem/6.5x08 is that published loading data all takes the age of the M96 Mauser into account. As I'm sure you're aware, over the past 40+yrs., thousands of surplus Swedish Mausers have been imported, and there's always been at least the perception that they're not as strong as more modern commercial actions.
Put a good custom barrel in 6.5x55 on your M700, and you can load the cartridge to its potential, which is a little faster than a 260, as the Swede has more case capacity. Modern 6.5x55 brass is every bit as strong as any of the other cases being produced. The only consideration is that, with Lapua, RWS, or Norma 6.5x55 brass, you'll probably need a #2 (RCBS reference #) shellholder, as most of the European 6.5x55 brass I've worked with won't fit a #3 shellholder. OTOH, R-P brass will fit a #3, while WW is about a 50/50 deal.
Another plus in favor of the 6.5x55 is that you can load it down a bit should you need or desire to do so without sacrificing accuracy, while the 6.5x284 probably won't be as forgiving in that regard.
The reason the 6.5x55 is perceived to be about the same as a 260 Rem/6.5x08 is that published loading data all takes the age of the M96 Mauser into account. As I'm sure you're aware, over the past 40+yrs., thousands of surplus Swedish Mausers have been imported, and there's always been at least the perception that they're not as strong as more modern commercial actions.
Put a good custom barrel in 6.5x55 on your M700, and you can load the cartridge to its potential, which is a little faster than a 260, as the Swede has more case capacity. Modern 6.5x55 brass is every bit as strong as any of the other cases being produced. The only consideration is that, with Lapua, RWS, or Norma 6.5x55 brass, you'll probably need a #2 (RCBS reference #) shellholder, as most of the European 6.5x55 brass I've worked with won't fit a #3 shellholder. OTOH, R-P brass will fit a #3, while WW is about a 50/50 deal.
Another plus in favor of the 6.5x55 is that you can load it down a bit should you need or desire to do so without sacrificing accuracy, while the 6.5x284 probably won't be as forgiving in that regard.
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