Choose the appropriate bullet of your gun type for the ballistic coefficients.
Bullet Name
Diameter inches
Weight grains
Sectional Density
Ballistic Coefficients
.308 dia. 155 gr. HPBT Palma MatchKing
.308
155
.233
.504 @ 2700 fps and above .470 between 1800 and 2700 fps .430 between 1500 and 1800 fps .380 @ 1500 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.