Thread: .308
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Old February 16, 2013, 05:20 PM   #5
JD0x0
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Join Date: January 30, 2013
Posts: 779
Ballistic Calculator says:
a 150gr boattail with a BC of .442 drifts 113.39 @ 1000yrds
a 240gr boatail with a BC of .7 drifts 81.15 @ 1000yrds

Both fired at velocities with comparable muzzle energy.

Shooting long range in the cold at sea level makes BC increasingly more important.
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