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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Bullet flight path
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<blockquote data-quote="700" data-source="post: 36503" data-attributes="member: 674"><p>Craig</p><p></p><p>I assumed the following for your situation.</p><p></p><p>Min. Possible Velocity : 2700 fps</p><p>Max. Possible Velocity : 3300 fps</p><p></p><p>Min. Possible G1 BC : 0.45</p><p>Max. Possible G1 BC : 0.6</p><p></p><p>Scope Height = 1.5 inches</p><p></p><p>Standard Athmospheric Conditions</p><p></p><p>Using some computer code I wrote over the weekend, and a method of least squares, I found that a G1 BC of 0.45 and an MV of 2970 fps suits your drop data quite well.</p><p></p><p>These values may not even be close to your true BC or Muzzle Velocity but they should produce a pretty decent drop chart from a ballistics program,which will match the data you gave us quite well.</p><p></p><p></p><p>Range Yrds,,Drop In,,Drop MOA</p><p>100,0,0</p><p>200,-2.70527,-1.29167</p><p>300,-10.6921,-3.40342</p><p>400,-25.3806,-6.05917</p><p>500,-48.6858,-9.29832</p><p></p><p>Using this</p><p>You will be on target at 100 yards.</p><p>You will be 0.8 MOA low at 300 yards.</p><p>You will be 0.059 MOA low at 400 yards.</p><p>You will be 0.3 MOA high at 500 yards.</p><p></p><p>Hope this helps</p><p></p><p>Regards</p><p></p><p>700</p></blockquote><p></p>
[QUOTE="700, post: 36503, member: 674"] Craig I assumed the following for your situation. Min. Possible Velocity : 2700 fps Max. Possible Velocity : 3300 fps Min. Possible G1 BC : 0.45 Max. Possible G1 BC : 0.6 Scope Height = 1.5 inches Standard Athmospheric Conditions Using some computer code I wrote over the weekend, and a method of least squares, I found that a G1 BC of 0.45 and an MV of 2970 fps suits your drop data quite well. These values may not even be close to your true BC or Muzzle Velocity but they should produce a pretty decent drop chart from a ballistics program,which will match the data you gave us quite well. Range Yrds,,Drop In,,Drop MOA 100,0,0 200,-2.70527,-1.29167 300,-10.6921,-3.40342 400,-25.3806,-6.05917 500,-48.6858,-9.29832 Using this You will be on target at 100 yards. You will be 0.8 MOA low at 300 yards. You will be 0.059 MOA low at 400 yards. You will be 0.3 MOA high at 500 yards. Hope this helps Regards 700 [/QUOTE]
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