Choose the appropriate bullet of your gun type for the ballistic coefficients.
Bullet Name
Diameter inches
Weight grains
Sectional Density
Ballistic Coefficients
.264 dia. (6.5mm) 120 gr. SPT
.264
120
.246
.356 @ 2800 fps and above .368 between 2800 and 2200 fps .386 between 2200 and 1800 fps .400 @ 1800 fps and below
For your convenience, here are Adobe Acrobat PDF versions
of both the Rifle And Handgun Ballistic Coefficients, that you can download
and print out to update your manual or use as a reference.