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The Range
Rifle & Shotgun Discussion
I was thinking TC Compass 6.5 Creedmoor and changed my mind
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<blockquote data-quote="swampratt" data-source="post: 3180709" data-attributes="member: 15054"><p>I did some calculations 100 zero 2690fps 130gr .510BC Tipped match king (6.5 ) vs .308 @ 2860fps 155gr .435BC A max</p><p>10mph wind</p><p>6.5 500 yards down 57.94" 19.22 wind drift , 1026 energy. 1000 yards, 372.87 drop 92.59 drift 469 energy. </p><p>308 500 yards down 53.9" 21.20 wind drift, 1238 energy. 1000 yards, 365.39 drop 105.54 drift 500 energy.</p><p></p><p>The higher BC kicked butt on drift.. the slightly higher velocity won on drop.</p><p>338 Lapua 250gr 2900fps.</p><p>500 yards.. down 45.19".. 13.03" drift 2223 energy. 1000 yards 270.52" drop, 60.03 drift 1650 energy.</p><p>I should have got that gun when i could as it was 800 bucks and less than 20 rounds down the pipe.</p></blockquote><p></p>
[QUOTE="swampratt, post: 3180709, member: 15054"] I did some calculations 100 zero 2690fps 130gr .510BC Tipped match king (6.5 ) vs .308 @ 2860fps 155gr .435BC A max 10mph wind 6.5 500 yards down 57.94" 19.22 wind drift , 1026 energy. 1000 yards, 372.87 drop 92.59 drift 469 energy. 308 500 yards down 53.9" 21.20 wind drift, 1238 energy. 1000 yards, 365.39 drop 105.54 drift 500 energy. The higher BC kicked butt on drift.. the slightly higher velocity won on drop. 338 Lapua 250gr 2900fps. 500 yards.. down 45.19".. 13.03" drift 2223 energy. 1000 yards 270.52" drop, 60.03 drift 1650 energy. I should have got that gun when i could as it was 800 bucks and less than 20 rounds down the pipe. [/QUOTE]
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I was thinking TC Compass 6.5 Creedmoor and changed my mind
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