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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Boss setting inquiry, 150s in a .300 win mag model 70 supergrade. Anyone done this?
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<blockquote data-quote="Short Round" data-source="post: 2001108" data-attributes="member: 20795"><p>You may be right. I originally bought these for a M700 Titanium Mountain rifle in .308 and never got to them. Reading up on the GMX I saw they need to be pretty **** fast to not act like a fmj. Thats where I had the thought of switching them over to the .300 WM where keeping plenty of speed is a no brainer. I read the copper penetrates like a heavier bullet but that will not do a thing accuracy wise if the rifling twist isn't happy with them. My 180 Nosler ballistic tip load is nice but I am now leading to bonded or copper.</p><p></p><p>I did shoot off an email to Winchester to see if they had the data and even asked about mathematical calculations they might be using to generate the sweet spot recommendations. </p><p></p><p></p><p>I figured now was the time for a rework as I rescoped with a leupold Vx-6HD. </p><p></p><p>Very likely not going to have this load for this year. No worries as I have enough clubs in the golf bag.</p></blockquote><p></p>
[QUOTE="Short Round, post: 2001108, member: 20795"] You may be right. I originally bought these for a M700 Titanium Mountain rifle in .308 and never got to them. Reading up on the GMX I saw they need to be pretty **** fast to not act like a fmj. Thats where I had the thought of switching them over to the .300 WM where keeping plenty of speed is a no brainer. I read the copper penetrates like a heavier bullet but that will not do a thing accuracy wise if the rifling twist isn’t happy with them. My 180 Nosler ballistic tip load is nice but I am now leading to bonded or copper. I did shoot off an email to Winchester to see if they had the data and even asked about mathematical calculations they might be using to generate the sweet spot recommendations. I figured now was the time for a rework as I rescoped with a leupold Vx-6HD. Very likely not going to have this load for this year. No worries as I have enough clubs in the golf bag. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Boss setting inquiry, 150s in a .300 win mag model 70 supergrade. Anyone done this?
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