|
Good information, I hadn't see the report. Most BC's were found to be within 5% of the published values. I know Sierra lists multiple BC's for each bullet based on velocity. I wonder how they selected the BC to use for their comparison?
Bullet Name FMJBT
Diameter inches .224
Weight grains 55
Sectional Density .157
Ballistic Coefficients
.272 @ 3000 fps and above
.245 between 3000 and 2400 fps
.235 @ 2400 fps and below
|