7mm Rem Mag Ballistics Chart & Coefficient

Article Posted: October 10, 2012

.308 Winchester

The following is a 500 yard 7mm Rem Magnum ballistic chart that was created using our free online ballistic calculator and details all aspects of the bullets trajectory from the millisecond it leaves the barrel until the time it reaches the 500 yd mark. It charts everything; drop, time, energy, velocity, range, and does so in 50 yard steps that are easy to understand.

The stats are generated using both a 7mm Remington Magnum, Winchester Ballistic Silvertip, 140g (ballistic coefficient 0.46) and a 7mm Remington Magnum, Winchester Ballistic Silvertip, 150gr (ballistic coefficient 0.493) being fired at a velocity of 3100fps from muzzle point blank, this also takes into account the standard 1.5" scope height, and a gun that has been sighted in at 100 yards. If your 7mm isn't close to these specs, or if you are a sniper or into long range shots you may want to take this a step further and use our ballistic calculator to create a custom 7mm Remington Magnum ballistic chart to take into account variances. You can then also add atmospheric conditions and angles.

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.308 Win Ballistics Chart

A A 7mm Remington Magnum, Winchester Ballistic Silvertip, 140gr

B B 7mm Remington Magnum, Winchester Ballistic Silvertip, 150gr

Range Drop
(inches)
Velocity Energy Time
(milliseconds)
A B A B A B A B
0 -1.4944 -1.4944 3110 3100 3006 3200 0 0
50 -0.2630 -0.2652 3003 3000 2803 2997 49 50
100 0.0040 -0.0022 2898 2903 2610 2806 100 100
150 -0.7642 -0.7712 2797 2808 2432 2626 153 153
200 -2.6442 -2.6432 2697 2715 2261 2455 208 207
250 -5.7195 -5.6954 2600 2623 2101 2291 264 263
300 -10.0813 -10.0111 2505 2534 1950 2138 323 322
350 -15.8294 -15.6812 2412 2446 1808 1992 384 382
400 -23.0729 -22.8042 2320 2360 1673 1855 447 444
450 -31.9320 -31.4881 2231 2276 1547 1725 513 509
500 -42.5387 -41.8505 2143 2194 1427 1603 582 576

So what does the charting of the 7mm Rem Mags's external ballistics tell us exactly? It says that at around the halfway point of 250 yards the bullet will have slowed by 500fps. This bullet at 500 yards still has speed and stopping power traveling some 2143fps and carrying either 1427lbs energy(140gr) or 1603lbs energy(150gr). Read more...

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