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Rifles, Reloading, Optics, Equipment
Long Range Scopes and Other Optics
SIG Kilo 2400 with Applied Ballistics!!
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<blockquote data-quote="DocUSMCRetired" data-source="post: 1333613" data-attributes="member: 85458"><p>Are you using a temperature table in your firing solution?</p><p></p><p>I also need to add, a ballistic calibration at 600 yards is going to result in an error that is the equivalent of greater than being off by 30fps in the muzzle velocity. You need to do a muzzle velocity calibration at no less than 800 yards with a .308. If you are using a .243, .264, or .284 then it should be closer to 1000 yards. If you are doing a Ballistic Calibration (DSF) then you need to be at a velocity no higher than Mach 1.2. Which might be 1200 yards or more at that altitude.</p></blockquote><p></p>
[QUOTE="DocUSMCRetired, post: 1333613, member: 85458"] Are you using a temperature table in your firing solution? I also need to add, a ballistic calibration at 600 yards is going to result in an error that is the equivalent of greater than being off by 30fps in the muzzle velocity. You need to do a muzzle velocity calibration at no less than 800 yards with a .308. If you are using a .243, .264, or .284 then it should be closer to 1000 yards. If you are doing a Ballistic Calibration (DSF) then you need to be at a velocity no higher than Mach 1.2. Which might be 1200 yards or more at that altitude. [/QUOTE]
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SIG Kilo 2400 with Applied Ballistics!!
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